What was found
INTERCOSTAL ON THE AFT PRESSURE BULKHEAD IS CRACKED AT BS 1030 AND RBL 12. REPLACED THE INTERCOSTAL IAW 51-00-05-1 AND DRAWING 65-54862-21.
- Difficulty date
- March 1, 2018
- Submitted
- March 2, 2018
- Operation
- Air carrier
- Aircraft
- N936AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29532
- Aircraft time
- 53,099 hours, 21,666 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Intercostal
- Part number
- 655486221
- Condition
- Cracked
- Location
- Bs 1030 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.