What was found
STANDBY ALTIMETER IS READING 3500 FT LOW, CREW REPORTED ACTUAL ALTIMETER 39000/ STBY 35700 AND DROPPING. ACP LOW RANGE LEAK CHECK PER AMM 34-11-00-735-175.
- Difficulty date
- November 3, 2017
- Submitted
- November 3, 2017
- Operation
- Air carrier
- Aircraft
- N588UA
- Make and model
- Boeing 757222
- Aircraft serial
- 26717
- Aircraft time
- 79,756 hours, 25,587 cycles
- System (JASC)
- 3416 · Altimeter, Barometric/Encoder
- Part
- Altimeter
- Condition
- Reads Low
- Location
- Cockpit
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.