SDR DLM88950603

Service difficulty report · Ahrs · Doug MD88

Difficulty date: February 9, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N963DL
Make and model: Doug MD88
Aircraft serial: 49982
System (JASC): 3425 · Integrated Flight System
Part: Ahrs
Part number: 4608000307
Condition: Inop
Location: Nr 1
Stage of operation: TO
Nature of condition: O
Precautionary procedure: C, D

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

What was found

ON TAKEOFF ROLL AT 100 KNOTS, BOTH AHRS FAILED. FAILURE OCCURRED AFTER HITTING A BUMP ON RUNWAY. ABORTED TAKEOFF. REPLACED NR 1 AHRS AND RESEATED NR 1 AHRS. CHECKED SECURITY OF CADC, SYMBOL GENERATOR AND DFGC NR 1 AND NR 2, OPERATION NORMAL.

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