What was found
MAIN CABIN INTERCOSTAL AT BS 947, LBL 25, WL 208, UNDER HARD POINT FITTING HAS SIGNS OF CORROSION. R & R INTERCOSTAL IAW SRM 51-40-02 AND DWG 147A5650, REV A. NO FURTHER ACTION REQUIRED.
- Difficulty date
- July 28, 2026
- Submitted
- August 13, 2026
- Operation
- Air carrier
- Aircraft
- N77539
- Make and model
- Boeing 737824
- Aircraft serial
- 63642
- Aircraft time
- 27,357 hours, 10,366 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.