SDR AALA20160628004

Service difficulty report · Shutoff Valve · Doug DC983

Difficulty date: June 28, 2016
Submitted: June 30, 2016
Operation: Air carrier
Aircraft: N9629H
Make and model: Doug DC983
Aircraft serial: 53599
Aircraft time: 50,014 hours, 24,315 cycles
System (JASC): 2130 · Cabin Pressure Control System
Part: Shutoff Valve
Part number: 39271411
Part serial: P313
Condition: Faulty
Location: Ac Bay
Part time: 33,695 hours, 18,461 cycles
Stage of operation: CL
How discovered: O
Nature of condition: B
Precautionary procedure: A

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

What was found

AIRCRAFT WAS GROUNDED. AIR INTERRUPT, EMERGENCY NOT DECLARED, LANDING UNEVENTFUL, AIRCRAFT OVERWEIGHT. DURING CLIMB F/A`S REPORTED A BURNING ODOR. R & R THE RT PRSOV IAW AMM 21-31-12. ACCOMPLISHED PACK BURN OUT IAW CARD 21-92-12. NO ODORS NOTED. SYSTEM CHECKS NORMAL.

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