Service difficulty report · Panel · Boeing 73776N

Difficulty date
November 12, 2021
Submitted
December 13, 2021
Operation
Air carrier
Aircraft
N7722B
Make and model
Boeing 73776N
Aircraft serial
32668
Aircraft time
49,599 hours, 25,042 cycles
Part
Panel
Condition
Cracked
Location
Fuselage
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

PANEL 561BB HAS NUMEROUS CRACKED PULLED THROUGH SEAL FASTENER HOLES ON T/E. EXCEED ALLOWABLE LIMITS IAW SRM 57-51-01-1A-1 PARA 4 B. REPAIR TO BE PERFORMED IAW SRM 51-70-05-2R-9, SRM 57-51-01-2R-1 PARA 4 D TABLE 202. PERFORMED DAMAGE REMOVAL & SURFACE PREPARATION STEPS AS GIVEN IN SRM 51-70-05-2R-9 PARA 4 STEPS A-C. PREPARED THE REPAIR SURFACE IAW SRM 51-70-05-2R-9 PARA 4 STEPS H- J . FABRICATED THE REPAIR PLIES, LAID UP THE REPAIR, VACUUM BAGGED, LEAK CHECKED, SET TO CURE IAW SRM 51-70-05-2R-6 PARA 4 STEPS K & L. REPAIRED IAW SRM 51-70-05-2R-6.

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