What was found
FLT#1189, JFK-SAN. (ETOPS) 1-35. PERFORMED BITE TEST + NO FAULT NOTED. C/W TSM 28-42-00-810-147A. THIS CLEAR MDDR. MX-4 UPDATED MCC REQUEST ETOPS TO REMAINS DOWNGRADED.
- Difficulty date
- December 4, 2025
- Submitted
- December 4, 2025
- Operation
- Air carrier
- Aircraft
- N2165J
- Make and model
- Airbus A321271NX
- Aircraft serial
- 11679
- Aircraft time
- 6,984 hours, 1,301 cycles
- System (JASC)
- 2820 · Aircraft Fuel Distribution System
- Part
- Fmc
- Part number
- 74434113
- Part serial
- 744341IN00194
- Condition
- Faulted
- Location
- Fuel Sys
- Part time
- 19,419 hours, 5,330 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.