What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT PASSENGER CABIN INTERCOSTAL LOCATED AT BS 947.50 AND LBL 24.75. REPLACED INTERCOSTAL PER SRM 53-70-51-2R-5, AARD 51-00-05-1 AND DWG 147A5650.
- Difficulty date
- October 26, 2022
- Submitted
- November 8, 2022
- Operation
- Air carrier
- Aircraft
- N859NN
- Make and model
- Boeing 737823
- Aircraft serial
- 29555
- Aircraft time
- 35,981 hours, 14,982 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 147A56603
- Condition
- Corroded
- Location
- Zone 200
- 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.