What was found
FLT#788, SXM-JFK. (AIRCRAFT DIVERTED TO FLL). GPS PRIMARY LOST ALONG WITH CHECK IRS 2 / FM POSITION. WE CONFIRMED THE A/C POSITION NOT ACCURACY DRIFT AT 4NM PER 5 MINS; REMOVED AND REPLACED ADIRU #2 IAW AMM 34-12-34. NO FAULTS NOTED.
- Difficulty date
- January 29, 2023
- Submitted
- January 30, 2023
- Operation
- Air carrier
- Aircraft
- N552JB
- Make and model
- Airbus A320232
- Aircraft serial
- 01861
- Aircraft time
- 76,822 hours, 27,816 cycles
- System (JASC)
- 3417 · Air Data Computer
- Part
- Adiru
- Part number
- HG2030AE24
- Part serial
- 56018164
- Condition
- Failed
- Location
- Nr 2
- Part time
- 55,862 hours, 19,553 cycles
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.