What was found
CRACKED STRINGER AT AREA AFT OF FCB BS 540 S-23L WL 167, MARKED. REPAIRED STR 23 LT BS 540 WL 167, IAW SRM 53-00-03-2R-1 AND EA 20-153-01695 REV IR AND ATS ER 20-03172 REV IR.
- Difficulty date
- August 26, 2020
- Submitted
- September 18, 2020
- Operation
- Air carrier
- Aircraft
- N493WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32477
- Aircraft time
- 53,633 hours, 31,840 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Condition
- Cracked
- Location
- Bs 540
- 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.