What was found
CRACKED STRINGER 26L ON BS 540 AT FWD CARGO. INSTALLED A REPAIR OF A NEW STRINGER SECTION, ANGLE, CHANNEL, AND FASTENERS IAW SRM 51-40-02, SRM 53-00-03-2R-1, REPAIR 1, STEP 4K, AND DWG 143A3230 REV-.
- Difficulty date
- September 25, 2021
- Submitted
- November 1, 2021
- Operation
- Air carrier
- Aircraft
- N420WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29825
- Aircraft time
- 66,751 hours, 39,284 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- 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.