Service difficulty report · Counter · Boeing 727171C

Difficulty date
January 23, 1997
Submitted
March 26, 2000
Operation
General aviation
Make and model
Boeing 727171C
Engine
Pwa JT8D7A
Part
Counter
Part number
265411
Condition
Sticking
Location
Altimeter
Stage of operation
IN
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

(CAN) DURING BI-ANNUAL CALIBRATION IT WAS IDENTIFIED THAT THE COUNTER IN THE ALTIMETER WAS CAUSING THE INSTRUMENT TO STICK AT VARIOUS ALTITUDES. REPLACED.