What was found
AIRCRAFT WAS GROUNDED: #2 ENGINE ANTI-ICE VALVE COWL VALVE OPEN LIGHT AND "TAI" ON N1. EMERGENCY DECLARED AND RETURNED TO MIA. REMOVED AND REPLACED #2 ENGINE COWL TAI VALVE IAW AMM 30-21-11
- Difficulty date
- May 19, 2021
- Submitted
- May 21, 2021
- Operation
- Air carrier
- Aircraft
- N863NN
- Make and model
- Boeing 737823
- Aircraft serial
- 30903
- Aircraft time
- 31,476 hours, 12,811 cycles
- System (JASC)
- 7510 · Engine Anti-Icing System
- Part
- Anti-Ice Valve
- Condition
- Faulted
- Location
- Nr 2 Engine
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.