What was found
MAIN CABIN AFT PRESSURE BULKHEAD INTERCOSTAL HAS CORROSION BS 1026, LBL 24. ACFT GROUNDED. R & R AFT PRESSURE BULKHEAD INTERCOSTAL PN 148A2261-15 IAW SRM 51-40-02 & DWG 148A0922, SHT 11-12. APPROVED ME-04, NR 611-0791. REMOVED DOT.
- Difficulty date
- September 18, 2015
- Submitted
- October 1, 2015
- Operation
- Air carrier
- Aircraft
- N611AS
- Make and model
- Boeing 737790
- Aircraft serial
- 29753
- Aircraft time
- 54,332 hours, 24,639 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Intercostal
- Part number
- 148A226115
- Condition
- Corroded
- Location
- Bs 1016 Bulkhead
- 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.