# SDR HEEA064719

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N136AE
- Make and model: Bolkms BK117B2
- Aircraft serial: 7234
- System (JASC): [3444 · Ground Proximity System](https://openairdocs.org/jasc/3444)
- Part: Indicator
- Part number: 066304401
- Condition: Damaged
- Location: Cockpit
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HEEA064719

## Discrepancy

TWO YEAR INSPECTION DUE.  FOUND LOOSE SCREW IN UNIT.  TIGHTENED SCREW.  FOUND INTERMITTENT DH LIGHT SWITCH.  REPLACED DH LIGHT SWITCH.  TROUBLESHOT AND FOUND FLAG MECHANISM BROKEN.

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