SDR DLM88990673

Service difficulty report · Ahrs · Doug MD88

Difficulty date: March 27, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N977DL
Make and model: Doug MD88
Aircraft serial: 53258
System (JASC): 3425 · Integrated Flight System
Part: Ahrs
Part number: 4608000307
Condition: Malfunctioned
Location: E/E Compt
Stage of operation: TO
Nature of condition: J
Precautionary procedure: C, D

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

What was found

AT APPROX 100 KTS ON T/O ROLL, GOT HORIZON, NO AUTO LAND AND MONITOR LIGHTS ON FMA. F/O'S ATTITUDE DISPLAY INDICATED FAILURE (NO HORIZON). ABORT SPEED 120 KTS, MAX BRAKE TEMP 250 DEG CELSIUS. REMOVED AND REPLACED NR 2 AHRS UNIT PER M/M 34-21-10, ALL CKS OK.

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