Service difficulty report · Sidewall Support · Boeing 7377H4
FAA SDR system
- Difficulty date
- October 19, 2024
- Submitted
- November 20, 2024
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29856
- Aircraft time
- 61,316 hours, 36,632 cycles
- Part
- Sidewall Support
- 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
ACB - MULTIPLE CORROSION SPOTS ON SIDEWALL SUPPORT LBL 20.5 BS727+13; BS727D+7.5 / LBL 21.5 BS727B+18; BS727D+14; BS727C+10 (MARKED)<[01] REMOVED AND REPLACED FLOOR TO SIDEWALL SUPPORT BS727 TO BS847 LBL21 IAW SRM 51-40-02; DWG146A0061 REV D AND DWG 146A7500 REV B.;[02] VERIFIED CORRECTIVE ACTION #1