SDR HEEA084713

Service difficulty report · Control Box · Bell 412

Difficulty date: February 17, 2003
Submitted: February 25, 2003
Operation: General aviation
Aircraft: N142PH
Make and model: Bell 412
Aircraft serial: 33150
Aircraft time: 6,318 hours
System (JASC): 3455 · Automatic Direction Finder (ADF) System
Part: Control Box
Part number: 071121004
Part serial: 2008
Condition: Damaged
Location: Cockpit
Stage of operation: NR
How discovered: 9
Nature of condition: O
Precautionary procedure: O

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

What was found

ADF CONTROL BOX DAMAGED, CAN'T CHANGE FREQUENCY. FOUND DISPLAY DS302, PHOTOCELL V301, PHOTOCELL LENS BAD AND SWITCH SPOOL NOT PROPERLY ALIGNED WITH SWITCH S304. REPLACED DISPLAY, PHOTOCELL, PHOTOCELL LENS AND ALIGNED SWITCH. REPAIRED. BENCH CHECK GOOD.

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