Pilots reported fatigue, erred in UPS cargo jet crash

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Pilots reported fatigue, erred in UPS cargo jet crash
FILE - In this Aug. 14, 2013, file photo, a investigator looks through debris of a UPS A300 cargo plane after it crashed on approach at Birmingham-Shuttlesworth International Airport in Birmingham, Ala. Federal investigators are looking at pilot fatigue, among other issues, as a possible factor in the fatal predawn crash of a UPS cargo jet. The National Transportation Safety Board scheduled a hearing for Feb. 20, 2014, on the accident, which killed both pilots. (AP Photo/Hal Yeager, File)
National Transportation Safety Board investigators work around the tail section of the UPS cargo plane that crashed Wednesday on approach to the Birmingham-Shuttlesworth International Airport Aug. 15, 2013 in Birmingham, Ala. The Airbus A300 jet headed from Louisville, Ky., to Birmingham, Ala., landed in a field around daybreak Wednesday, killing the two pilots on board and scattering wreckage over a wide area. (AP Photo/Hal Yeager)
NTSB investigators work around the tail section of the UPS cargo plane that crashed on approach to the Birmingham-Shuttlesworth International Airport August 15, 2013 in Birmingham, Ala. The A300 jet headed from Louisville, Ky., to Birmingham, Ala., landed in a field near the Birmingham-Shuttlesworth Airport around daybreak Wednesday, killing the two pilots on board and scattering wreckage over a wide area. (AP Photo/Hal Yeager)
National Transportation Safety Board investigators remove a black box from the the tail section of the UPS cargo plane that crashed Wednesday on approach to the Birmingham-Shuttlesworth International Airport Thursday, Aug. 15, 2013 in Birmingham, Ala. The devices could hold key evidence about what happened as the jet tried to land early but crashed on its approach, killing two pilots. (AP Photo/Hal Yeager)
National Transportation Safety Board investigators remove a black box from the the tail section of the UPS cargo plane that crashed Wednesday on approach to the Birmingham-Shuttlesworth International Airport Thursday, Aug. 15, 2013 in Birmingham, Ala. The devices could hold key evidence about what happened as the jet tried to land early but crashed on its approach, killing two pilots. (AP Photo/Hal Yeager)
FILE - In this Aug. 14, 2013, file photo, fire crews work the scene of a UPS cargo plane crash at the Birmingham-Shuttlesworth International airport in Birmingham, Ala. Federal investigators are looking at pilot fatigue, among other issues, as a possible factor in the fatal predawn crash of a UPS cargo jet. The National Transportation Safety Board scheduled a hearing for Feb. 20, 2014, on the accident, which killed both pilots.(AP Photo/Butch Dill, File)
Investigators work the scene of the UPS cargo plane that crashed Wednesday on approach to the Birmingham-Shuttlesworth International Airport Thursday, Aug. 15, 2013 in Birmingham, Ala. Investigators found flight recorders on Thursday that could hold important clues about why the UPS jet crashed at Birmingham's airport, killing two pilots. (AP Photo/Hal Yeager)
An NTSB investigator and an unidentified person look over the tail section of the UPS cargo plane that crashed Wednesday on approach to the Birmingham-Shuttlesworth International Airport, Thursday, Aug. 15, 2013 in Birmingham, Ala. Investigators found flight recorders on Thursday that could hold important clues about why the UPS jet crashed at Birmingham's airport, killing two pilots. (AP Photo/Hal Yeager)
An unidentified person looks at a cargo carrier from the UPS cargo plane that crashed on approach to the Birmingham-Shuttlesworth International Airport August 15, 2013 in Birmingham, Ala. Investigators found flight recorders on Thursday that could hold important clues about why the UPS jet crashed at Birmingham's airport, killing two pilots. (AP Photo/Hal Yeager)
NTSB investigators remove a large piece of debris from the tail section of the UPS cargo plane that crashed Wednesday on approach to the Birmingham-Shuttlesworth International Airport August 15, 2013 in Birmingham, Ala. Investigators found flight recorders on Thursday that could hold important clues about why the UPS jet crashed at Birmingham's airport, killing two pilots. (AP Photo/Hal Yeager)
Wreckage of UPS cargo jet after crashing on approach to Birmingham-Shuttlesworth International Airport, Alabama, partial graphic
BIRMINGHAM, AL - AUGUST 14: In this handout photo provided by the National Transportation Safety Board (NTSB), NTSB workers inspect the wreckage of a UPS cargo plane that crashed in a field outside of Birmingham-Shuttlesworth International Airport August 14, 2013 in Birmingham, Alabama. The pilot and co-pilot died in the crash but no other injuries were reported. (Photo by NTSB via Getty Images)
BIRMINGHAM, AL - AUGUST 14: In this handout photo provided by the National Transportation Safety Board (NTSB), the wreckage of a UPS cargo plane lies in a field after it crashed outside of Birmingham-Shuttlesworth International Airport August 14, 2013 in Birmingham, Alabama. The pilot and co-pilot died in the crash but no other injuries were reported. (Photo by NTSB via Getty Images)
BIRMINGHAM, AL - AUGUST 14: In this handout photo provided by the National Transportation Safety Board (NTSB), NTSB workers inspect the wreckage of a UPS cargo plane that crashed in a field outside of Birmingham-Shuttlesworth International Airport August 14, 2013 in Birmingham, Alabama. The pilot and co-pilot died in the crash but no other injuries were reported. (Photo by NTSB via Getty Images)
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WASHINGTON (AP) -- The pilots of a UPS cargo jet that crashed last August complained of tiring work schedules at the start of the fatal flight, and then made errors shortly before the plane flew into a hillside and burst into flames, according to information presented at a hearing Thursday.

The plane was also equipped with an outmoded warning system to alert pilots when they are in danger of flying into the ground, according to information presented to the National Transportation Safety Board.

Both pilots were killed in the predawn crash as they attempted to land at Birmingham-Shuttlesworth International Airport in Birmingham, Ala. The airport's main runway was closed for maintenance, so Captain Cerea Beal Jr. was trying to land on a second, much shorter runway that wasn't equipped with a full instrument landing system to help keep planes from coming in too high or too low.

UPS pilots land at airports without the aid of a full instrument landing system only about once or twice a year, company and union officials testified.

Beal may also have become confused by the Airbus A300-600's automated speed controls as the plane was descending, testimony indicated. The plane descended below the minimum safe altitude for its flight path. Moments later, there was an alert the plane about to collide with the hillside.

The pilots also failed to complete a last step in programming the plane's computer system for the landing. Without that step, the computer couldn't provide critical navigation help, witnesses said.

Beal had complained to First Officer Shanda Fannin shortly after the flight left Louisville, Ky., that cargo pilots aren't given as much time to rest between work shifts as federal regulations require for pilots at passenger airlines, according to a transcript of the flight's cockpit voice recorder.

Fannin agreed. She said she had a "good sleep" the previous night, but woke up tired anyway.

Regulations governing pilot hours "should be across the board," Beal said, "to be honest, in my opinion whether you are flying passengers or cargo or, you know, box of chocolates at night."

Beal had recently expressed concern about the schedules at the cargo carrier, according to a summary of investigators' interviews with witnesses.

"About 7 weeks before the accident, he told a colleague that the schedules were becoming more demanding because they were flying up to three legs per night," according to summary of interviews compiled by investigators. Beal said "I can't do this until I retire because it's killing me," and had a similar conversation with another colleague the night before the accident, the summary said.

However, Beal's wife told investigators he hadn't expressed reservations about UPS scheduling to her, it said.

UPS officials cautioned against concluding the pilots were fatigued and therefore prone to error.

"Crew rest is a complex concept. And for some, it's easy to jump to the conclusion that a pilot who flies at night must be tired," the company said in a statement. "It's also easy to presume that if they are tired, it's induced by their assigned work schedule. Neither is necessarily accurate."

NTSB Chairman Deborah Hersman warned UPS and union officials that they risk their status as parties in the board's investigation if they publicly interpret facts presents in the case.

The safety board has long expressed concern about operator fatigue, saying the problem shows up repeatedly in accidents across all modes of transportation - planes, trains, cars, trucks and ships. Fatigue can erode judgment, slow response times and lead to errors much as alcohol can.

Two years ago, the Federal Aviation Administration issued new rules aimed at ensuring airline pilots have sufficient rest. FAA officials had proposed including cargo airlines in draft regulations, but exempted them when final regulations were released, citing cost. Cargo carriers, who do much of their flying at night, strongly opposed the regulations. FAA officials estimated the regulations would cost $550 million over 12 years if applied to cargo airlines; the Independent Pilots Association, which represents UPS pilots, estimated the cost at $320 million.

The work shift of the UPS pilots killed in the crash began about 9 p.m. the previous day in Rockford, Ill., and took them to Peoria and then to Louisville, Ky. They were finishing their third and last scheduled leg when the plane slammed into the hillside just before 5 a.m.

Night shift workers frequently suffer fatigue, especially between the hours of 2 a.m. and 6 a.m. when the human body's circadian rhythms - physical and behavioral changes that respond to light and darkness - are telling the brain to sleep, according to sleep experts.

Studies show that 30 percent to 50 percent of night-shift workers report falling asleep at least once a week while on the job, according to Dr. Charles Czeisler, chief of sleep medicine at Brigham and Women's Hospital in Boston.

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