Service difficulty report · Thrust Reverser · Boeing 747446
FAA SDR system
- Difficulty date
- August 2, 2021
- Submitted
- October 11, 2021
- Operation
- Air carrier
- Make and model
- Boeing 747446
- Aircraft serial
- 25308
- Aircraft time
- 79,053 hours, 16,137 cycles
- Engine
- Ge CF680C2B1F
- Part
- Thrust Reverser
- Part number
- 315U202821J
- Part serial
- R649250
- Condition
- Gouged
- Location
- Zone 400
- Stage of operation
- IN
- How discovered
- V
- 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
#1 ENGINE OTBD T/R FORWARD UPPER FAN COWL LANDING (RING TORQUE BOX RETAINER) GOUGED. ACCOMPLISHED MAJOR REPAIR OF THE #1 ENGINE (LH) THRUST REVERSER RING TORQUE BOX RETAINER GOUGE IAW VT-SAA EA 747-7831-56-A9241 REV. I/R. 8110-3 APPROVED BY ROBERT M. MANASHI DERT-710167-SW DATED 07/26/202. VT-SAA NRC B000302.