What was found
WHILE ACCOMPLISHING T/C 78472000 NR 1 ENGINE FOUND 3 NUTPLATE CORRODED BEHIND OIL TANK. GROUNDED - YES. REMOVED AND REPLACED ENGINE NR 1 REF W/O 428952.
- Difficulty date
- October 15, 2018
- Submitted
- October 17, 2018
- Operation
- Air carrier
- Aircraft
- N535AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35200
- Aircraft time
- 30,271 hours, 8,811 cycles
- Engine
- Cfmint CFM567B273
- Engine time
- 30,271 hours, 8,811 cycles
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Nut Plate
- Condition
- Corroded
- Location
- Nr 1 Engine
- Part time
- 30,271 hours, 8,811 cycles
- 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.