Service difficulty report · Altimeter · Boeing 737724

Difficulty date
August 28, 2017
Submitted
August 28, 2017
Operation
Air carrier
Aircraft
N38727
Make and model
Boeing 737724
Aircraft serial
28797
Aircraft time
60,221 hours, 20,444 cycles
Part
Altimeter
Condition
Malfunctioned
Location
Cockpit
Stage of operation
NR
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

CAPT ALTIMETER CLIMBED APPROX 900 FT AND RETURNED IN APPROX ONE SECOND. PERFORMED BIT/OP TEST OF LEFT AND RIGHT HAND ADIR'S UNITS. NO FAULTS FOUND SYS GROUND TEST GOOD IAW AMM 34-21-00.