What was found
CRACK ON STIFFENER OF AFT PRESSURE BULKHEAD AT 12HRS POSITION. STIFFENER WAS REPLACED IAW SRM 51-30-2, 51-30-5, 51-10-4 AND 51-10-3 PAR 21 AND 14 AND DWG 9915562, REV "P". DIMENTION CRACK IS 0.750".
- Difficulty date
- June 20, 2015
- Submitted
- June 22, 2015
- Operation
- Air carrier
- Aircraft
- N981DL
- Make and model
- Doug MD88
- Aircraft serial
- 53268
- Aircraft time
- 63,300 hours, 46,457 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Stiffener
- Condition
- Cracked
- Location
- Aft Press Blkhd
- 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.