Service difficulty report · Attach Angle · Boeing 7377H4
FAA SDR system
- Difficulty date
- January 11, 2021
- Submitted
- February 17, 2021
- Operation
- Air carrier
- Aircraft
- N401WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29813
- Aircraft time
- 68,079 hours, 40,102 cycles
- Part
- Attach Angle
- Condition
- Corroded
- Location
- Fwd Cargo
- 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*** FWD CARGO BAY AFT CENTER BULKHEAD LOWER ATTACH ANGLE BS 500D; WL 154; LBL 21 - RBL 21 / REMOVED AND REPLACED BULKHEAD ANGLE B/S 500D WL154 LBL21-RBL21 IAW SRM 51-40-02 SRM 51-10-02 PARAGRAPH 9 DWG 143A9481 REV:A AND DWG 143A7902 REV:E 59900U 20JAN21