SDR BJNA991201

Service difficulty report · Adc · Boeing 737282

Difficulty date
December 11, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N789TM
Make and model
Boeing 737282
Aircraft serial
23046
Part
Adc
Condition
Malfunctioned
Location
Cockpit
Stage of operation
CR
Nature of condition
J
Precautionary procedure
O

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

What was found

DURING CRUISE, SEVERAL ABNORMAL INDICATIONS OCCURRED, AS FOLLOWS, NR 1 ALTIMETER WITH OFF FLAGS AND SPINNING, MACH TRIM FAIL LIGHT, NR 1 AIRSPEED WITH FLAGS WITH BARBER POLE REDUCED TO 260 KNOTS, GROUND PROX INOPERATIVE, EPR INOPERATIVE, AND PDC WENT INTO TEST MODE. RE-RACKED AIR DATA COMPUTER PER 34-12-0. OPERATION OF EFFECTED SYSTEM CHECK OK. (M)