# SDR AALA202203078793

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2022
- Submitted: March 7, 2022
- Operation: Air carrier
- Aircraft: [N758AN](https://openairdocs.org/aircraft/N758AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 32637
- Aircraft time: 78,079 hours, 10,021 cycles
- System (JASC): [3244 · Tire](https://openairdocs.org/jasc/3244)
- Part: Sensor
- Condition: Damaged
- Location: Zone 700 - Gears
- Stage of operation: LD
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202203078793

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: DECLARED EMERGENCY ON ARRIVAL ACCOUNT MAINTENANCE - TIRE PRESSURE SENSOR ISSUE CAUSING ERRONEOUS/ MISSING DATA. INSPECTED TIRE NUMBER 3 AND NUMBER 4. IT WAS FOUND TIRE PRESSURE SENSOR TWISTED AND DAMAGED ON TIRE NUMBER 3. REPLACED TIRE PRESSURE SENSOR PER AMM 32-49-03. OPERATIONS CHECK GOOD. TIRE NUMBER 4 WAS FOUND TIRE PRESSURE SENSOR LOOSE AND VERY DIRTY. CLEANED AND REINSTALLED NUMBER 4 TIRE PRESSURE SENSOR PER AMM 32-49-03. OPERATIONS CHECK GOOD.

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