What was found
INTERCOSTAL FOUND CRACKED AT NUT PLATE LOCATIONS AT BS 328 TO 344 LBL 40 WL 201. BOTH INTERCOSTALS REMOVED AND REPLACED PER SRM 51-70-11.
- Difficulty date
- April 1, 2012
- Submitted
- April 4, 2012
- Operation
- Air carrier
- Aircraft
- N309AS
- Make and model
- Boeing 737990
- Aircraft serial
- 30857
- Aircraft time
- 39,156 hours, 15,202 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 141A541012
- Condition
- Cracked
- Location
- Bs 328-344
- 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.