Service difficulty report · Door · Boeing 74744AF

Difficulty date
May 31, 2026
Submitted
June 9, 2026
Operation
Air carrier
Aircraft
N577UP
Make and model
Boeing 74744AF
Aircraft serial
35666
Aircraft time
63,511 hours, 9,924 cycles
Part
Door
Part number
491B1220000049
Condition
Chafed
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

CHAFING - SKIN, NR 2 ENG RT T/R BLOWOUT DOOR INNER T/E SKIN. INSTALLED A NEW BLOWOUT DOOR IAW SRM 51-40-02-0G REV.106 AND ST ENGINEERING IPC 78-32-32 REV.96

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