Service difficulty report · Floor Support · Boeing 7378H4
FAA SDR system
- Difficulty date
- April 6, 2026
- Submitted
- May 11, 2026
- Operation
- Air carrier
- Make and model
- Boeing 7378H4
- Aircraft serial
- 42523
- Aircraft time
- 39,964 hours, 19,373 cycles
- 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.
What was found
CORROSION ON INTERCOSTAL LOCATED BTW BS 947.5 TO BS 967 LBL 48 WL 208.1 AT AFT GALLEY. REPLACED INTERCOSTAL LOCATED BTW BS 947.5 TO BS 967 LBL 48 WL 208.1 AT AFT GALLEY AREA IAW SRM 51-40-02; 51-10-20 ITEM 9 AND DRAWING 147A5650; SHEET 55; REV A..