What was found
LOWER COMPOSITE BULKHEAD HORIZONTAL STIFFENER CRACKED AT BS 663, RBL 7. R&R STIFFENER IAW SRM.
- Difficulty date
- August 29, 2019
- Submitted
- September 10, 2019
- Operation
- Air carrier
- Aircraft
- N413WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29819
- Aircraft time
- 62,273 hours, 36,091 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Stiffener
- Part number
- 186A1401
- Condition
- Cracked
- Location
- Fuselage
- 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.