What was found
STANBY ALTIMETER WAS ERRONEOUS DURING DESCENT, 450 FT HIGH AT LOWER ALTITUDES. REPLACED THE STANBY ALTIMETER IAW AMM 34-21-22.
- Difficulty date
- October 13, 2017
- Submitted
- October 13, 2017
- Operation
- Air carrier
- Aircraft
- N410UA
- Make and model
- Airbus A320232
- Aircraft serial
- 463
- Aircraft time
- 77,364 hours, 29,213 cycles
- System (JASC)
- 3416 · Altimeter, Barometric/Encoder
- Part
- Altimeter
- Part number
- 641415801
- Part serial
- 3631
- Condition
- Inaccurate
- Location
- Standby
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.