Service difficulty report · Stringer · Boeing 73776N

Difficulty date
March 15, 2026
Submitted
April 15, 2026
Operation
Air carrier
Aircraft
N7729A
Make and model
Boeing 73776N
Aircraft serial
32675
Aircraft time
62,382 hours, 32,234 cycles
Part
Stringer
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
U
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

CORRODED STRINGER 23R LOCATED BS540 WL165 AT FWD CARGO COMPARTMENT. REPAIRED STRINGER 23R LOCATED LOCATED BETWEEN BS 500D TO BS 540 WL165 AT FWD CARGO COMPARTMENT IAW SRM 53-00-03-2R-1. REPAIR 1 AND DRAWING 143A3250 SHEET 109 REV A; DWG 143A1215 SHEET 94 REV.

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