Serious pitch-control issue affected American Eagle E175
November 11, 2019
Captured air-ground radio transmissions reveal that an American Eagle Embraer 175 crew encountered serious pitch-control problems shortly after departing Atlanta on 6 November. The aircraft – operated by Republic Airways, bound for New York LaGuardia as flight AA4439 – took off from runway 09L but entered a right-hand orbit and climbed to about 14,000ft. Its crew declared an emergency, seeking to return to the airport. "We're in a stalling situation," one of its pilots told an Atlanta tower controller. While the aircraft had been given clearance to stop its climb and descend at the crew's discretion, the pilot stated: "We can't pitch down. We're trying to descend here." The crew said the aircraft was transporting six occupants and was carrying 12,000lb (5,440kg) of fuel. Air traffic control offered runway 10 to the crew, and the tower controller told the pilots that they could have 08L or 09R if they preferred, advising that other traffic would be cleared "out of your way". About 8min after departure the aircraft began to descend, apparently under greater control, and the aircraft was vectored for runway 10. Tower controllers contacted the airport's emergency services, informing the fire chief that the crew was experiencing "severe flight-control issues" including pitch control, according to communications archived by LiveATC. The crew subsequently informed the tower that two systems had cut out and the aircraft was "in direct mode" but that it appeared to be under control. It was vectored to the runway 10 localiser, with an option to join the 09R approach. The aircraft landed on runway 10 about 20min after take-off.
Source: FlightGlobal
American pushes 737 Max service re-entry to March
November 11, 2019
American Airlines has taken the grounded Boeing 737 Max out of its schedule until 5 March 2020. The announcement comes following Southwest Airlines' statement earlier in the day that it too would delay scheduling the aircraft until early March. The Dallas-based carrier had previously said that it expected the aircraft to return to service in January. It now anticipates cancelling "approximately 140 flights" per day through 4 March. The new March date is also just days short of the anniversary of the second of two 737 Max crashes which left the aircraft type grounded worldwide. The plane's Maneuvering Characteristics Augmentation System (MCAS) automated flight controls were linked to the fatal crashes of Indonesia's Lion Air 610 on 29 October 2018 and Ethiopian Airlines 302 on 10 March 2019. 08 NOVEMBER, 2019 SOURCE: FLIGHTGLOBAL.COM BY: PILAR WOLFSTELLER SAN FRANCISCO
American Airlines has taken the grounded Boeing 737 Max out of its schedule until 5 March 2020. The announcement comes following Southwest Airlines' statement earlier in the day that it too would delay scheduling the aircraft until early March.
The Dallas-based carrier had previously said that it expected the aircraft to return to service in January. It now anticipates cancelling "approximately 140 flights" per day through 4 March.
The new March date is also just days short of the anniversary of the second of two 737 Max crashes which left the aircraft type grounded worldwide. The plane's Maneuvering Characteristics Augmentation System (MCAS) automated flight controls were linked to the fatal crashes of Indonesia's Lion Air 610 on 29 October 2018 and Ethiopian Airlines 302 on 10 March 2019.
“American Airlines remains in continuous contact with the Federal Aviation Administration, Department of Transportation and Boeing,” the airline says in a statement published on its website on 8 November. “Based on the latest guidance, American anticipates that the resumption of scheduled commercial service on American's fleet of Boeing 737 MAX aircraft will occur March 5, 2020. Once the aircraft is certified, American expects to run exhibition flights, or flights for American team members and invited guests only, prior to March 5.”
Source: FlightGlobal
Gear-up 727 captain pressed on with landing despite alerts
November 08, 2019
Cockpit-voice recordings from a Boeing 727-200 which landed with its nose-gear retracted in Alabama captured the captain admitting that he should have executed a go-around, after an unsafe gear warning and automated 'pull up' alerts.
As the Kalitta Charters II aircraft (N720CK) descended towards Tuscaloosa, on 28 January this year, the captain called for a 'flap 15' configuration and deployment of the landing-gear. In preliminary findings the US National Transportation Safety Board says the airline's 727 operating manual cautions that simultaneous operation of the flaps and landing-gear causes a "large volume demand" on the hydraulic system, and that – with engines near idle – there may be a shortfall of system pressure.As a result of this dip from normal pressure, it says, the hydraulic system might not be able to unlock the nose-gear. The inquiry says a gear-warning horn sounded and was acknowledged by the crew, and the cockpit-voice recorder also picked up multiple 'sink rate' and 'pull up' warnings. But the captain appears to have ignored the warnings, reportedly stating that the aircraft had a history of microswitch problems. When the first officer asked whether the captain was intending to execute a go-around, the captain responded: "I'm gonna go…I got it, I got it." The 727 landed on runway 4 with its nose-gear retracted. After the aircraft came to a halt the captain, apparently referring to the nose-gear, said: "It wasn't down." "Shoulda gone around," the first officer replied, to which the captain responded: "Yeah, shoulda." The captain, during an interview, said he had asked for the landing-gear to be recycled and that he had smelled smoke and did not want to delay the landing. "Neither the first officer, flight engineer or non-revenue mechanic reported these items," says the inquiry. "Nor were any of these items audible on the [cockpit recorder]." The flight engineer stated that he had recommended that the gear be recycled, but that the captain declined, while the first officer stated that he recommended a go-around to troubleshoot the problems, which the captain also declined. On the day before the accident a different crew, also arriving at Tuscaloosa, had similarly experienced an indication that the nose-gear had not deployed. The crew sought vectoring to delay the arrival and ran through the abnormal situations checklist, swapping a bulb on the gear indicator without result before recycling the landing-gear. The indication subsequently changed, showing the nose-gear down and locked, but the event was not written up in the maintenance log after the jet landed. Its captain said the problem might have been created by the simultaneous deployment of landing-gear and flaps, at low thrust, and said he had informed the captain of the accident flight of the gear indication issues.
Source: FlightGlobal