What was found
DISPLAYS ERRONEOUS CODES. CLEAN SWITCH BOARD ASSY, REPAIRED, REPLACED R477 RESISTOR WHICH WAS DETERIORATED. ADJUSTED FREQUENCY, POWER AND PULSE WIDTH. BENCH CHECK GOOD.
- Difficulty date
- June 3, 2002
- Submitted
- July 8, 2002
- Operation
- Air carrier
- Aircraft
- N407PH
- Make and model
- Bell 407
- Aircraft serial
- 53003
- Aircraft time
- 6,922 hours
- System (JASC)
- 3452 · ATC Transponder System
- Part
- Resistor
- Condition
- Deteriorated
- Location
- Transceiver
- Component
- Transceiver
- Component part number
- 066106200
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.