- Difficulty date
- September 14, 2020
- Submitted
- August 16, 2021
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32481
- Aircraft time
- 54,217 hours, 32,098 cycles
- Part
- Fitting
- Condition
- Corroded
- Location
- Bs 996 S24-25l
- 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*** INSIDE DRAIN MAST FITTING AT B.S. 996; BETWEEN STRINGERS 24 LEFT AND 25 LEFT. LBL 25 / REMOVED AND INSTALLED NEW DRAIN MAST FITTING AT B.S. 996 BETWEEN STR 24 & 25 L/H IAW SRM 51-40-02 & BOE DWG# 147A7443 OPPS CHECK GOOD IAW 30-71-00-720-801 56334U 29SEP20