SDR 98ZZZX4750

Service difficulty report · Line · Bell 412

Difficulty date: September 17, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N3893L
Make and model: Bell 412
Aircraft serial: 33006
Engine: Allsn 250C30
System (JASC): 7210 · Turbine Engine Reduction Gear
Part: Line
Part number: 70010L275W210
Condition: Chafed
Location: Transmission
Stage of operation: CR
Nature of condition: K, J
Precautionary procedure: O

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

What was found

WHILE IN CRUISE FLIGHT, TRANSMISSION OIL RPESSURE INDICATOR STARTED TO SHOW LOW PRESSURE. DIVERTED TO HI-264 FOR MAINTENANCE. AIRCRAFT ASISGNED TO CAMERON BASE. REPLACED HOSE ASSEMBLY. REF: 412 IPC, CHAPTER 63-99-00, PAGE 22, FIGURE 63-6, ITEM 49.

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