Service difficulty report · Floor Support · Boeing 7378H4
FAA SDR system
- Difficulty date
- November 25, 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
- 143A7505
- Condition
- Cracked
- Location
- Cargo
- 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
BS 500I; LBL 24; WL 153; STR 26L FLOOR BEAM ZEE ANGLE INTERCOSTAL OUTBOARD ATTACH CLIP CRACKED AT FRAME 500I ATTACH POINT, MARKED IN BLACK. REMOVED AND REPLACED FLOOR BEAM Z-ANGLE INTERCOSTAL OUTBOARD ATTACH CLIP. STA 500I STRINGER 26L LBL 24 P/N 143A7502-165 TAG NR A72795, IAW B737 SRM 51-40-02-0G-0 AND DWG 143A7505 REV.