SDR DBC2002F00000

Service difficulty report · Pump · Beech B100

Difficulty date: February 5, 2002
Submitted: February 14, 2002
Operation: Air carrier
Aircraft: N36WH
Make and model: Beech B100
Aircraft serial: BE26
Engine: Garrtt TPE3316252B
System (JASC): 8300 · Accessory Gearboxes
Part: Pump
Part number: 721018
Condition: Failed
Location: Accessory G/B
Part time: 1,445 hours
Stage of operation: NR
How discovered: O
Nature of condition: E
Precautionary procedure: A

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

What was found

WHILE ENROUTE, PILOT NOTED VIBRATION WITH VARYING INTENSITIES. PILOT RETURNED TO AIRPORT WITHOUT INCIDENT. TROUBLESHOT, SUSPECT SCAVENGE PUMP CAVITATION. BLED SCAVENGE SYSTEM PER MFG. SOAP SAMPLE TAKEN. AIRCRAFT GROUND RAN AND CHECKED FOR LEAKS. POST MAINTENANCE FLIGHT CHECK, OK.

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