Service difficulty report · Cadc · Boeing 72725C

Difficulty date
May 29, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N127FE
Make and model
Boeing 72725C
Aircraft serial
19719
Part
Cadc
Part number
HG480B13
Condition
Failed
Location
E/E Compt
Stage of operation
CL
Nature of condition
J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

98-0140, AT ROTATION OFF FLAG APPEARED IN THE CAPTAIN'S ALTIMETER AND NEEDLES FROZE AT 50 FT INDICATED ALTITUDE. OFF FLAG WENT OUT OF VIEW WHEN DESCENDING BELOW 50 FT ON LANDING. REMOVED AND REPLACED NR 1 CADC AND CAPTAIN'S ALTIMETER INDICATOR PER MAINTENANCE MANUAL 34-12-23 AND 34-12-11 LOW LEVEL LEAK CHECKS GOOD PER 34-12-25 AND 21.

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