SDR UALA2011101005463

Service difficulty report · Ram Air Turb · Airbus A320232

Difficulty date: October 10, 2011
Submitted: October 10, 2011
Operation: Air carrier
Aircraft: N438UA
Make and model: Airbus A320232
Aircraft serial: 678
Aircraft time: 48,189 hours, 19,440 cycles
Engine: Iae V2527A5
System (JASC): 2920 · Hydraulic System, Auxiliary
Part: Ram Air Turb
Condition: Malfunctioned
Location: Hydraulic Sys
Stage of operation: IN
How discovered: C
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

DURING RAT OPS CHECK GREEN LIGHT DID NOT COME ON. REPLACED RAT TURBINE HUB ASSY, NO HELP. DUE TO FAILED TEST REPLACE RAT PUMP. REPLACED PUMP MR29225 -22 OFF, -64 ON. NO HELP, GREEN LIGHT DID NOT ILLUMINATE WHEN RAT FUNCTION TEST DONE. NEEDS FURTHER T/S CONT OF AMIS ITEM 1892032. REPLACED RAT ASSY, OPS CHECKS GOOD. NO LEAKS. INSTALLED PART SN-340, P/N 680203037A INSTALLED ON AIRCRAFT, A BORROWED PART. PTT 48189, PTC 19440.

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