- Difficulty date
- March 3, 2021
- Submitted
- March 23, 2021
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 34217
- Aircraft time
- 53,650 hours, 31,932 cycles
- Part
- Track
- Condition
- Cracked
- Location
- Fuselage
- 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
CRACKED TRACK AT AFT CARGO BAY BS727E - BS747 RBL13 WL157. / REMOVED AND REPLACED CARGO TRACK AT AFT CARGO BAY B/S 727 TO B/S 887 RBL 13 WL 157 LOT# 1444433 IAW SRM 51-40-02. SRM 51-10-02 PARAGRAPH 9 DWG 146A7500 REV: A AND PERFORMED REPAIR SPLICE BTW B/S 747 - 767 RBL 13 LOT# 1413338 IAW SRM 53-00-53-2R-3 REPAIR 3 ALTERNATIVE 1 59900U 10MAR21