# SDR AALA201807299001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2018
- Submitted: July 31, 2018
- Operation: Air carrier
- Aircraft: [N772AN](https://openairdocs.org/aircraft/N772AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 29580
- Aircraft time: 78,469 hours, 9,946 cycles
- System (JASC): [3244 · Tire](https://openairdocs.org/jasc/3244)
- Part: Tire
- Part number: 294W5110261
- Part serial: 132365
- Condition: Low
- Location: Zone 700
- Stage of operation: LD
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201807299001

## Discrepancy

AIRCRAFT WAS GROUNDED. DFW ENROUTE EZE - DFW.  TIRE PRESSURE EICAS MESSAGE 10 & 9 TIRE PRESSURE IS LOW (187, 143PSI). THE FLIGHT DECLARED AN EMERGENCY INTO DFW AND LANDED WITHOUT FURTHER INCIDENT. REPLACED 10 TIRE AND WHEEL ASSEMBLY PER MM 32- 45-01 OK FOR SERVICE. THIS SDR IS FOR 9 TIRE/WHEEL ASSEMBLY. (SEE CONTROL AALA201807309001)

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