- Difficulty date
- August 13, 2022
- Submitted
- August 19, 2022
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35187
- Aircraft time
- 56,158 hours, 16,482 cycles
- Part
- Intercostal
- Part number
- 141A5410U140
- Part serial
- NA
- Condition
- Cracked
- 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
FWD WET AREA: INTERCOSTAL BETWEEN BS 312 AND BS328 RBL 31 IS CRACKED AT FASTENER HOLES. GROUNDED - YES. REMOVED INTERCOSTAL IAW B737-800 SRM 51-40-02.LOCATED AND DRILLED NEW INTERCOSTAL IAW BOEING DRAWING 141A5400 REV-. INSTALLED NEW INTERCOSTAL IAW BOEING DRAWING 141A5400 REV - AND B737-800 SRM 51-40-02.APPLIED CIC IAW B737-800 AMM 51-21-91-620-802.