Service difficulty report · Latch · Boeing 74744AF

Difficulty date
March 8, 2026
Submitted
March 20, 2026
Operation
Air carrier
Aircraft
N574UP
Make and model
Boeing 74744AF
Aircraft serial
35663
Aircraft time
65,209 hours, 10,162 cycles
Part
Latch
Part number
491B1220000049
Condition
Deformed
Location
Thrust Reverser
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DEFORMED SKIN , R1 ENGINGE THRUST REVERSER COWL BLOWOUT DOOR INBD EDGE ADJACENT NR 1 LATCH. INSTALL NEW DOOR I.A.W SRM 51-40-02-0G REV.106 AND IPC 78-31-19-02 REV.60.

More about the Boeing 747-44AF