What was found
LT WW FWD BULKHEAD PRESSURE DECK STA 663 LBL 45 HAS A CRACK IN ALUMINUM WEB. GROUNDED - YES. REPAIRED LT WW FWD BULKHEAD PRESSURE DECK WEB IAW SRM 57-10-10-2R-3 ALTERNATIVE 2. THIS IS A CATEGORY B REPAIR.
- Difficulty date
- January 17, 2018
- Submitted
- January 23, 2018
- Operation
- Air carrier
- Aircraft
- N303AS
- Make and model
- Boeing 737990
- Aircraft serial
- 30016
- Aircraft time
- 59,345 hours, 23,210 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Bulkhead
- Part number
- 111A100137
- 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.