SDR HALA202004270097

Service difficulty report · Shutoff Valve · Airbus A330243

Difficulty date: April 26, 2020
Submitted: April 27, 2020
Operation: Air carrier
Aircraft: N370HA
Make and model: Airbus A330243
Aircraft serial: 1511
Aircraft time: 27,320 hours, 4,170 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: Shutoff Valve
Condition: Malfunctioned
Location: Bleed Air 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

ETOPS SIGNIFICANT SYSTEM - DURING TEST OF RETURN AIRCRAFT FROM PARK, DURING HIGH POWER RUN #2 PRSOV WILL NOT OPERATE CORRECTLY. // REMOVED AND REPLACED PRV VALVE PER AMM 36-11-52. OPS CHECK, LEAK CHECK GOOD. OK FOR SVC. REPLACED BLEED TRANSDUCER PER AMM 36-11 -15. OPS CHECK GOOD. OK FOR SVC.

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