What was found
STANBY ALTIMETER STICKS DURING CLIMB AND WILL JUMP BY AS MUCH AS 600 FEET AT A TIME. FOUND ALTERNATE VIBRATOR CIRCUIT BREAKER OUT. RESET ONCE. VIBRATOR OPERATES NORMAL AND IS ACCURATE WITH ATIS BARO.
- Difficulty date
- July 10, 2017
- Submitted
- July 10, 2017
- Operation
- Air carrier
- Aircraft
- N37408
- Make and model
- Boeing 737924
- Aircraft serial
- 30125
- Aircraft time
- 48,472 hours, 19,617 cycles
- System (JASC)
- 3416 · Altimeter, Barometric/Encoder
- Part
- Circuit Breaker
- Condition
- Tripped
- Location
- Stdby Altimeter
- 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.