Service difficulty report · Sidewall Support · Boeing 7377H4
FAA SDR system
- Difficulty date
- December 28, 2023
- Submitted
- January 30, 2024
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33859
- Aircraft time
- 65,073 hours, 38,942 cycles
- Part
- Sidewall Support
- Part number
- UNKNOWN
- Condition
- Corroded
- Location
- Zn 100 Fus Lower
- Stage of operation
- IN
- How discovered
- 9
- 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 AT ACB ON FLOOR TO SIDEWALL SUPPORT BS727 - BS807 LBL21 WL156.<[01] REMOVED AND REPLACED AFT CARGO FLOOR TO SIDEWALL SUPPORT<BR>FROM BS 727 TO BS 847 LBL 21 WL 156 IAW SRM 51-40-02 AND DWG 146A7500.;[02] VERIFIED CORRECTIVE ACTION COMPLETE.<BR>VERIFIED MEASUREMENT TABLE.;[03] TASK CARD IS COMPLETE