- Difficulty date
- August 18, 2023
- Submitted
- September 21, 2023
- Operation
- Air carrier
- Make and model
- Boeing 73779P
- Aircraft serial
- 30035
- Aircraft time
- 56,002 hours, 37,056 cycles
- Part
- Stringer
- Part number
- UNKNOWN
- Condition
- Cracked
- Location
- Zn 100 Fus Lower
- 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
CRACKED STRINGER AT AREA AFT OF FCB BS535 S-27R WL150. MARKED<[01] VERIFIED STEP 4 COMPLETE; STEP 5 IN PARTIAL OK TO INSTALL GIVEN.;[02] REPAIRED FCB STRINGER 27R BETWEEN BS 500D AND 540 IAW SRM 53-00-03-2R-1 REPAIR 1;[03] VERIFIED MEASUREMENT TABLE.;[04] VERIFIED CORRECTIVE ACTION 2.