SDR ALG2005F00063

Service difficulty report · Transmission · Bell 206L4

Difficulty date: August 19, 2005
Submitted: September 13, 2005
Operation: Air carrier
Aircraft: N175AL
Make and model: Bell 206L4
Aircraft serial: 52117
Engine: Allsn 250C30P
System (JASC): 6320 · Main Rotor Gearbox
Part: Transmission
Part number: 206040004115
Part serial: A268
Condition: Failed
Location: Main Rotor
Stage of operation: HO
How discovered: O
Nature of condition: J
Precautionary procedure: A

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

What was found

TRANSMISSION CHIP LIGHT ILLUMINATED IN HOVER. MAINTENANCE REMOVED TRANSMISSION, MAST, AND OIL COOLER. A SERVICEABLE TRANSMISSION, MAST AND OIL COOLER WERE INSTALLED. FLUSHED TRANSMISSION OIL SYSTEM. IAW MM. GROUND AND LEAK CHECK, OK. (K)

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