What was found
AIRCRAFT WAS IN BASE MAINTENANCE. CRACKED INTERCOSTAL BETWEEN FUSELAGE STATIONS 312 AND 328 AT LBL46. REMOVED AND REPLACED INTERCOSTAL PER AARD 51-00-05-1, DRAWINGS 141A5410 AND 141A5400.
- Difficulty date
- September 9, 2017
- Submitted
- September 11, 2017
- Operation
- Air carrier
- Aircraft
- N811NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31079
- Aircraft time
- 25,123 hours, 9,812 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 141A5410140
- Condition
- Cracked
- Location
- Fuselage
- 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.