# SDR HEEA968186

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N911RZ](https://openairdocs.org/aircraft/N911RZ), registered now
- Make and model: Bolkms BK117A4
- Aircraft serial: 7092
- System (JASC): [3451 · DME/TACAN System](https://openairdocs.org/jasc/3451)
- Part: Indicator
- Part number: 066106900
- Condition: Inoperative
- Location: Cockpit
- Component: KDI572
- 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/HEEA968186

## Discrepancy

REMOVED FOR TROUBLESHOOTING, DID NOT CURE PROBLEM. FOUND DISPLAY DIGITS INOPERATIVE.  REPLACED BAD DS901 DISPLAY.  CLEANED DISPLAY CONTACTS, APPLIED HUMISEAL TO PREVIOUSLY DONE HEADER MOD.  UNIT BENCH CHECK GOOD.

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