# SDR UIEA2021012700138

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2021
- Submitted: January 29, 2021
- Operation: Air carrier
- Aircraft: [N1229A](https://openairdocs.org/aircraft/N1229A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 28884
- Aircraft time: 73,328 hours, 16,593 cycles
- System (JASC): [7714 · Engine RPM Indicating System](https://openairdocs.org/jasc/7714)
- Part: Card
- Part number: 285T0458303
- Part serial: D03626
- Condition: Failed
- Location: Speed Ind System
- Stage of operation: TX
- How discovered: V
- Nature of condition: O
- Precautionary procedure: D, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2021012700138

## Discrepancy

PROBE HEAT AFTER ENGINE START.  PERFORMED FIM 30-31-FT-807.  FOUND SPEED CARD BAD.  REMOVED AND REPLACED SPEED CARD, IAW M/M 73-21-54.  OPERATIONS CHECK GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
