What was found
AIRCRAFT WAS IN BASE MAINTENANCE. CORROSION FOUND ON INTERCOSTAL LOCATED AT STA 957, LBL 56. REPLACED INTERCOSTAL PER 51-00-05 AND DRAWING 147A56 AND SRM 51-40-02.
- Difficulty date
- July 25, 2018
- Submitted
- July 26, 2018
- Operation
- Air carrier
- Aircraft
- N899NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31151
- Aircraft time
- 19,336 hours, 7,676 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 147A566021
- Condition
- Corroded
- 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.