Service difficulty report · Floor Support · Boeing 7378H4
FAA SDR system
- Difficulty date
- December 1, 2020
- Submitted
- December 16, 2020
- Operation
- Air carrier
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36634
- Aircraft time
- 27,943 hours, 12,177 cycles
- Part
- Floor Support
- Part number
- 147A5650
- Condition
- Corroded
- Location
- Cabin
- 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
PASSENGER CABIN FLOOR STA 947.5 + 2 LBL 24 WL 208 INTERCOSTAL UPPER SURFACE IS CORRODED. REMOVED CORROSION PASSENGER CABIN FLOOR STA 947.5+2 LBL 24 INTERCOSTAL. EVALUATED MATERIAL LOSS & FOUND ORIG 'T' .142 REMAINING .097' LOSS OF .045' OUT OF LIMITS. REMOVED & REPLACED INTERC,OSTAL IAW SRM 51-40-02-0G-0; 51-40-02-0G-0; DWG 147A5650 SHT 13 REV- P/N147A 5560-3.