Service difficulty report · Doubler · Boeing 73776N

Difficulty date
July 17, 2025
Submitted
July 17, 2025
Operation
Air carrier
Aircraft
N7723E
Make and model
Boeing 73776N
Aircraft serial
32670
Aircraft time
59,893 hours, 31,206 cycles
Part
Doubler
Condition
Debonded
Location
Zone 500
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

L/H O/B UPPER SURFACE DISBOND ON EXISITING REPAIR DOUBLER. REMOVED DAMAGE PER SRM 57-53-01-2R14; PERFORMED TAP TEST PER 737 NET MANUEL PART 1 51-05-01 . PREPED AREA ;FABRICATED REPAIR PARTS INSTALLED REPAIR PARTS PER SRM 57-53-01-2R-14. AND SRM 51-70-05-2R-0 GEN. REPAIR. PREPED AREA AND AND APPLIED PRIMER AND TOP COAT PER AMM 1-21-72 AND 51-21-99.

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