Service difficulty report · Altimeter · Boeing 767424ER

Difficulty date
January 7, 2018
Submitted
January 8, 2018
Operation
Air carrier
Aircraft
N76055
Make and model
Boeing 767424ER
Aircraft serial
29450
Aircraft time
73,737 hours, 10,357 cycles
Part
Altimeter
Part number
LK352
Part serial
2693
Condition
Out Of Tolerance
Location
Cockpit
Part time
58,087 hours, 12,660 cycles
Stage of operation
CL
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.

What was found

STBY ALT GETS STUCK THEN JUMPS 500 FEET DURING CLIMB. REMOVED AND REPLACED STANDBY ALT REF AMM 34-13-06. OPS CHECK GOOD. NO FURTHER FAULTS NOTED.