- Difficulty date
- March 18, 2021
- Submitted
- April 5, 2021
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36672
- Aircraft time
- 33,008 hours, 20,041 cycles
- Part
- Skate Angle
- Condition
- Damaged
- Location
- Fin To Body
- 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
LEFT FIN TO BODY INTERFACE CLOSURE ANGLE HAS CHAFFING DAMAGE / REMOVED & REPLACED L/H FWD SKATE ANGLE BS 1005 - 1016 IAW SRM 51-40-02-0G-0 & DWGS 147A0030 REV- & 147A0070 REV. B 59191U 03-19-21 DISPLACED INSULATION AT STR 3-L BS 1000 - 1016 TO FOM IAW AMM 25-80-00-000-801; REINSTALLED INSULATION AT STR 3-L BS 1000 - 1016 IAW AMM 25-80-00-400-801 59191U 03-19-21