Service difficulty report · Cadc · Doug MD11F

Difficulty date
July 8, 2014
Submitted
July 11, 2014
Operation
Air carrier
Aircraft
N257UP
Make and model
Doug MD11F
Aircraft serial
48451
Part
Cadc
Condition
Inoperative
Location
Nr 2
Stage of operation
CL
How discovered
O
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

AFTER TAKEOFF, AIRSPEEDS SHOWED 80KTS CAPTAIN`S AIRSPEED AND STBY NORMAL. SELECTED CADC ON F/O SIDE TO RECOVER DATA. MULTIPLE CADC MESSAGE DISAPPEARED AFTER F/O ON 1 CADC STATIC AIR AFTER F/O ON 1 CADC. R & R NR 2 CADC. REF AMM 34-16-01. R & R FMC-2, REF AMM 34-63-01. R & R F/O PITOT TUBE REF AMM 34-11-01. NO LEAKS NOTED. F/O AIRSPEED CHECKED NORMAL.

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