What was found
AIRCRAFT WAS GROUNDED: TCAS INOP BOTH TRANSPONDERS. RETURNED TO FIELD EMERGENCY DECLARED LANDED WITHOUT INCIDENT. REMOVED AND REPLACED TCAS COMPUTER IAW AMM 34-45-01.
- Difficulty date
- September 27, 2024
- Submitted
- September 30, 2024
- Operation
- Air carrier
- Aircraft
- N954AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30089
- Aircraft time
- 63,445 hours, 26,631 cycles
- System (JASC)
- 3445 · Air Collision Avoidance System
- Part
- Computer
- Part number
- 8222911002
- Part serial
- 4TG2P
- Condition
- Inoperative
- Location
- Tcas
- Part time
- 510,801 hours, 504,941 cycles
- Stage of operation
- CL
- 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.