# SDR 99ZZZX3381

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 11, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N670DF
- Make and model: Beech B200
- Registry model: [Beech B200](https://openairdocs.org/model/beech-b200) (OpenAirDocs)
- Aircraft serial: BB1631
- System (JASC): [7722 · Engine EGT/TIT Indicating System](https://openairdocs.org/jasc/7722)
- Part: Indicator
- Part number: 414021
- Condition: Failed
- Location: Itt
- Part time: 411 hours
- Stage of operation: AP
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZX3381

## Discrepancy

NR 1 ITT GAUGE DROPPED TO ZERO ON APPROACH.  TROUBLESHOT TO BAD ITT GAUGE.  REPLACED GAUGE, PN 41-402-1, SN 483 OFF, PN 130-380041-7, SN 543 ON.  OPERATIONS CHECKED OK.

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