What was found
AIRCRAFT WAS IN BASE MAINTENANCE. CORROSION FOUND ON INTERCOSTAL IN THE AFT CABIN WET AREA SUBFLOOR STA 947, LBL 24. REPLACED INTERCOSTAL PER 51-00-05-1 AND AIRCRAFT PRINT 147A5660, ID 055.
- Difficulty date
- December 11, 2018
- Submitted
- December 12, 2018
- Operation
- Air carrier
- Aircraft
- N914NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31161
- Aircraft time
- 18,792 hours, 7,724 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 147A56603
- 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.