What was found
STBY ALT HANGS UP THEN JUMPS 300 FEET DURING CLIMB. REMOVED AND REPLACED THE STBY ALT IAW 34-13-06, OPS CHK NORMAL, A/C REMAINS FULLY CAT QUALIFIED.
- Difficulty date
- December 15, 2017
- Submitted
- December 16, 2017
- Operation
- Air carrier
- Aircraft
- N66051
- Make and model
- Boeing 767424ER
- Aircraft serial
- 29446
- Aircraft time
- 74,397 hours, 10,570 cycles
- System (JASC)
- 3416 · Altimeter, Barometric/Encoder
- Part
- Altimeter
- Part number
- LK352
- Part serial
- 1975
- Condition
- Out Of Tolerance
- Location
- Standby
- Part time
- 34,054 hours, 6,790 cycles
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.