# SDR CALA2017090803060

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2017
- Submitted: September 9, 2017
- Operation: Air carrier
- Aircraft: [N77014](https://openairdocs.org/aircraft/N77014), registered now
- Make and model: Boeing 777224
- Aircraft serial: 29862
- Aircraft time: 89,446 hours, 8,786 cycles
- System (JASC): [3244 · Tire](https://openairdocs.org/jasc/3244)
- Part: Sensor
- Part number: 4305990100
- Part serial: 1059
- Condition: Faulty
- Location: Tire Pressure
- Stage of operation: NR
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2017090803060

## Discrepancy

TIRE PRESSURE UPDATE NUMBERS 1 AND 2 TIRES AMBER  1 TIRE PRESSURE 157. EMERGENCY DECLARED. REMOVED AND REPLACED SENSOR IAW AMM 32-49-08.  LEAK AND OPS CHECKED GOOD.

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