# SDR 99ZZZX135

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N98QS
- Make and model: Cessna S550
- Registry model: [Cessna S550](https://openairdocs.org/model/cessna-s550) (OpenAirDocs)
- Aircraft serial: S5500098
- System (JASC): [7330 · Engine Fuel Indicating System](https://openairdocs.org/jasc/7330)
- Part: Probe
- Part number: 178011
- Condition: Malfunctioned
- Location: Fuel Tank
- 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/99ZZZX135

## Discrepancy

ORIGINAL PROBE WOULD ONLY READ HALF OF A TANK WHEN FULL.  INSTALLED NEW PROBE.  WITH TANK FULL GAUGE READ ZERO.  INSTALLED SERVICEABLE PROBE AND SYSTEM WORKED CORRECTLY.

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