Service difficulty report · Cadc · Boeing 747200

Difficulty date
January 3, 2008
Submitted
January 4, 2008
Operation
Air carrier
Aircraft
N523UP
Make and model
Boeing 747200
Aircraft serial
22381
Part
Cadc
Condition
Malfunctioned
Location
Nr 1
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

INSPECTION TYPE:N/A ATB - RVSM - CAPTAINS ALTIMETER 1500' OF ALTITUDE AT 330, WENT TO ALT STATIC SOURCE. AS PER MM 34-11-00 AND 34-12-01 INSP NR 1 CADC AND PITOT STATIC SYS. DRAINED SOME WATER FROM STATIC LINES. REMOVED AND REPLACED NR 1 CADC PER MM 34-12-01 & LEAK CHECK GOOD.

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