- Difficulty date
- May 13, 2021
- Submitted
- June 23, 2021
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36645
- Aircraft time
- 39,916 hours, 24,221 cycles
- Part
- Angle
- Condition
- Corroded
- Location
- Bs 500d Rbl 44
- 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 FCB AFT BULKHEAD R/H TRANSITION ANGLE CORRODED AT SEVERAL LOCATIONS (MARKED). BS 500D; RBL44; WL176 / REMOVED AND REPLACED AFT BULKHEAD SUPPORT PANEL AT FCB BS500D RBL44 WL176 IAW SRM 51-40-02; DWG 143A7902 AND DWG 143A9481 51049U 28MAY21