What was found
CORROSION FOUND ON AFT WET AREA FLOOR SUPPORT, BS 947+1, RBL 52, WL 208. LOCATED AND DRILLED A NEW FLOOR SUPPORT BS 947 - 967, RBL 52 WL 208 IAW SRM 51-40-05-0G-0, & DWG 147A5650, REV A INSTALLED ON CCN TTG8Q01E78KV, STEP 8.
- Difficulty date
- September 9, 2026
- Submitted
- October 20, 2026
- Operation
- Air carrier
- Aircraft
- N8657B
- Make and model
- Boeing 7378H4
- Aircraft serial
- 42535
- Aircraft time
- 39,097 hours, 19,276 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- 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.