What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CABIN INTERCOSTAL LOCATED BETWEEN STA 951 AND STA 967 AT LBL 50. REPLACED INTERCOSTAL PER AARD 51-00-05.
- Difficulty date
- January 7, 2022
- Submitted
- January 25, 2022
- Operation
- Air carrier
- Aircraft
- N826NN
- Make and model
- Boeing 737*
- Aircraft serial
- 31089
- Aircraft time
- 35,270 hours, 14,503 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 147A566021
- Condition
- Corroded
- Location
- Zone 200 - Fuse
- 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.