SDR MEX2002271

Service difficulty report · Indicator · Doug MD88

Difficulty date: August 19, 2002
Submitted: October 30, 2002
Operation: Air carrier
Aircraft: N158PL
Make and model: Doug MD88
Aircraft serial: 49761
System (JASC): 3420 · Attitude and Direction Data System
Part: Indicator
Condition: Malfunctioned
Location: Cockpit
Stage of operation: TX
How discovered: O
Nature of condition: J
Precautionary procedure: D

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

What was found

MID - FLT 494 - AIRCRAFT RETURNED TO GATE DUE TO MISALIGNMENT OF IRS 2 AND LIGHT OF ALIGN TURNED ON DURING TAXI, MESSAGES IN FMS IRS 1 AND IRS 2 FAIL SHOWING FLAGS ON NAV 1 AND 2 IN BOTH RDMI. AT REVISION WAS ALIGNED THE IRS, IT WORKED OK. IRS OPERATION WAS VERIFIED IAW MM 34-43-01, TESTS OK. (M)

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