SDR HALA2009052000182

Service difficulty report · Garlock Seal · Boeing 7673CB

Difficulty date: May 20, 2009
Submitted: May 21, 2009
Operation: Air carrier
Aircraft: N588HA
Make and model: Boeing 7673CB
Aircraft serial: 33466
Aircraft time: 25,661 hours, 4,852 cycles
Engine: Pwa PW4060
System (JASC): 7261 · Turbine Engine Oil System
Part: Garlock Seal
Condition: Leaking
Location: Nr 1 Engine
Stage of operation: IN
How discovered: V
Nature of condition: K
Precautionary procedure: K

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

What was found

DURING ROUTINE OIL SERVICE NR 1 ENG TOOK 3 QUARTS. RAN ENG AT IDLE POWER FOUND PMA GARLOCK SEAL LEAKING. REPLACED PMA ROTOR ASSY PER AMM 72-61-00-400-001-0. REINSTALLED STATOR ASSY PER AMM 73-21-05-404-038, RAN TEST NR 6, CHECK GOOD, LEAK CHECK GOOD.

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