What was found
AIRCRAFT IN BASE MAINTENANCE: UNSPECIFIED DAMAGE TO INTERCOSTAL LOCATED FROM BS 947 TO BS 967 AT LBL 50. INTERCOSTAL WAS DAMAGED DURING REMOVAL TO FACILITATE OTHER MAINTENANCE. REPLACED INTERCOSTAL PER AARD 51-00-05-1.
- Difficulty date
- April 14, 2023
- Submitted
- April 25, 2023
- Operation
- Air carrier
- Aircraft
- N867NN
- Make and model
- Boeing 737823
- Aircraft serial
- 40762
- Aircraft time
- 35,417 hours, 14,745 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 147A5660Y21
- Condition
- Damaged
- 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.