SDR RRXA001091

Service difficulty report · Compressor · Doug DC863F

Difficulty date: December 12, 2000
Submitted: January 19, 2001
Operation: Air carrier
Aircraft: N950R
Make and model: Doug DC863F
Aircraft serial: 45903
Aircraft time: 65,121 hours, 26,355 cycles
Engine: Pwa JT3D7
System (JASC): 7230 · Turbine Engine Compressor Section
Part: Compressor
Part number: 563883
Part serial: 153780
Condition: Stalled
Location: Nr 3 Engine
Stage of operation: CL
How discovered: O
Nature of condition: R, J
Precautionary procedure: A

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

What was found

ON CLIMBOUT WITH ENGINE ANTI-ICE ON NR 3 ENG COMPRESSOR STALLED, OIL PRESSURE WAS 59 PSI. DURING B-CHECK INSP FOUND PRBC LOCKED UP. REMOVED AND REPLACED PRBC IAW 75-30-3. BORESCOPE NR 3 ENG IAW DC-8 MM 72-00 431453082, PRBC CHECKS GOOD, NO COMPR STALL ON ENG RUN.

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