- Difficulty date
- November 12, 2018
- Submitted
- November 30, 2018
- Operation
- Air carrier
- Make and model
- Boeing 737790
- Aircraft serial
- 30543
- Aircraft time
- 59,712 hours, 28,038 cycles
- Part
- Intercostal
- Part number
- 141A5410139
- Condition
- Cracked
- Location
- Bs 277-294.5
- 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.
What was found
STA. 277 BUTT LINE 0, INTERCOSTAL CRACKED. GROUNDED - YES. REMOVED AND REPLACED INTERCOSTAL AND BRACKET AT STA 277 TO STA 294.5 BLO IAW BAC WG 141A5400 REV: - ID:0023, BAC DWG 141A5410 REV-A ID:0034 B737-700 SRM 51-40-02, SRM 51-40-05 DOT REMOVED.