Service difficulty report · Support · Boeing 73776N

Difficulty date
June 5, 2023
Submitted
July 5, 2023
Operation
Air carrier
Aircraft
N7811F
Make and model
Boeing 73776N
Aircraft serial
28654
Aircraft time
58,393 hours, 34,757 cycles
Part
Support
Part number
UNKNOWN
Condition
Cracked
Location
Zn 600 Right Win
Stage of operation
IN
How discovered
9
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

LOWER BULB SEAL RETAINER SUPPORT IS CRACKED AT RIGHT WING FIXED T/E PANEL JUST AFT OF THE PYLON. MARKED<[01] REMOVED AND REPLACED LOWER BULB SEAL RETAINER SUPPORT AT RIGHT WING FIXED T/E PANEL JUST AFT OF THE PYLON PER SRM 51-40-02-0G-O AND IPC57-50-00-25;[02] REMOVED AND REPLACED LOWER BULB SEAL RETAINER SUPPORT AT RIGHT WING FIXED T/E PANEL JUST AFT OF THE PYLON PER SRM 51-40-02-0G-O AND IPC57-50-00-25;[03] VERIFIED CORRECTIVE ACTION 2;[04] VERIFIED MEASUREMENT TABLE.;[05] UPDATED PARTS SECTION;[06] VERIFIED THE WORKSCOPE IS COMPLETE.

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