SDR YYFA20130604001

Service difficulty report · Unknown · Doug DC983

Difficulty date: June 4, 2013
Submitted: June 5, 2013
Operation: Air carrier
Aircraft: N305FA
Make and model: Doug DC983
Aircraft serial: 49398
Aircraft time: 59,999 hours, 34,152 cycles
System (JASC): 2130 · Cabin Pressure Control System
Part: Unknown
Condition: Unknown
Location: Cabin Pressure
Stage of operation: CL
How discovered: O
Nature of condition: O
Precautionary procedure: O

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

What was found

RIGHT PACK UNABLE TO MAINTAIN CABIN. DESCENDED TO 13,000 FROM 24,000: POWER SETTING : 1.3 EPR ALTITUDE 13,000 FT CABIN ALTITUDE: 9,100 FT. PACK SUPPLY: 24 PSI SUPPLY TEMP FULL COLD AUTO AND MANUAL 65-74 CONTROLLER FULLY CLOSED: AUTO/MANUAL FLOW LIGHT ON BOTH CONTROLLERS 1 AND 2.

More about the Doug DC-9-83