SDR CALA2014061691284

Service difficulty report · Mmr · Airbus A319131

Difficulty date: June 12, 2014
Submitted: June 17, 2014
Operation: Air carrier
Aircraft: N846UA
Make and model: Airbus A319131
Aircraft serial: 1600
Aircraft time: 42,928 hours, 17,659 cycles
Engine: Iae V2522A5
System (JASC): 3430 · Landing and Taxi Aids
Part: Mmr
Condition: Faulted
Location: Nr 1
Stage of operation: IN
How discovered: O
Nature of condition: O
Precautionary procedure: K

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

What was found

GPWS GLIDESLOPE DEVIATION, MODE 5, HAS BEEN DEFERRED IAW MEL CARD 34335. TROUBLE SHOT IAW TSM34-48- 00-810-815-A. ACCOMPLISHED OPERATIONAL TEST OF THE ENHANCED GPWS GND SELF-TEST FUNCTION, OPERATIONS CHECKED GOOD. NO FAULTS DURING EPGWS FAULT REVIEW, NR 1 MMR FAULTED THE LAST 10 LEGS. REPLACED NR 1 MMR IAW MM34-36-31. ACCOMPLISHED OPERATIONAL TEST OF THE AFS IAW MM22-96-00 & OPERATIONAL TEST OF THE LAND CAT III CAPABILITY IAW MM22-97 -00, OPERATIONS CHECKED GOOD. ACFT RETURNED TO FULL CAT III STATUS.

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