What was found
#2 ENGINE INBD TR CASCADE ASSY #9 HAS CORROSION ON MOUNTING FLANGE AT NUTPLATE LOCATIONS. REMOVED AND REPLACED #9 CASCADE ASSY ON #2 ENGINE IB TR IAW B757 AMM 78-31-05-4
- Difficulty date
- March 30, 2021
- Submitted
- March 31, 2021
- Operation
- Air carrier
- Aircraft
- N977FD
- Make and model
- Boeing 757236
- Aircraft serial
- 24118
- Aircraft time
- 50,745 hours, 24,001 cycles
- System (JASC)
- 7830 · Engine Thrust Reverser
- Part
- Cascade
- Part number
- LJ36686
- Part serial
- UNK977
- Condition
- Corroded
- Location
- Thrust Reverser
- 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.