Service difficulty report · Stringer · Boeing 7377H4

Difficulty date
April 24, 2026
Submitted
May 21, 2026
Operation
Air carrier
Aircraft
N250WN
Make and model
Boeing 7377H4
Aircraft serial
34972
Aircraft time
64,577 hours, 39,254 cycles
Part
Stringer
Condition
Cracked
Location
Zone 100
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

CRACKED STRINGER 23L, BS 540 IN THE FWD CARGO BAY. PERFORMED REPAIR STRINGER 23L LOCATED BETWEEN BS 500D MORE 10 INCHES TO BS 540 AT FWD CARGO COMPARTMENT IAW SRM 53-00-03-2R-1. REPAIR 1, AND DRAWING 143A3210, SHEET 74, REV B.

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