What was found
REF T/C 78472000 #2 ENG INLET AND FAN BLADES DETAILED INSP. FOUND TAI VALVE FWD DUCT R/H MOUNT AFT LOBE GOUGED FROM ROD ENDOF TURNBUCKLE. (M) ALF. GROUNDED - YES. REPLACED #2 ENG TAI VALVE REF B737-900 AMM 30-21-11.
- Difficulty date
- March 30, 2020
- Submitted
- March 31, 2020
- Operation
- Air carrier
- Aircraft
- N423AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 35206
- Aircraft time
- 27,467 hours, 8,812 cycles
- System (JASC)
- 3020 · Air Intake Anti/De-Ice System
- Part
- Anti-Ice Valve
- Part number
- 332A239048
- Condition
- Gouged
- Location
- Nr 2 Engine
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.