What was found
FLT 1439, BOS-AUS (AIRTURN BACK TO BOS). NR 2 ENG EPR MODE FAULT ON CLIMB OUT AT APPROX FL 230. REPLACED P2/T2 PROBE NO HELP IAW 73-22-11. R & R RELAY BOX OPS CHECKED OK IAW 71-51-49-400-010-A.
- Difficulty date
- August 12, 2026
- Submitted
- August 15, 2026
- Operation
- Air carrier
- Aircraft
- N621JB
- Make and model
- Airbus A320232
- Aircraft serial
- 02491
- Aircraft time
- 77,831 hours, 28,172 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 7713 · Manifold Pressure (MP) Indicating
- Part
- Relay
- Part number
- 005RL05
- Part serial
- 7688
- Condition
- Failed
- Part time
- 16,252 hours, 6,357 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.