# SDR FDEA201203160994

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 16, 2012
- Submitted: March 20, 2012
- Operation: Air carrier
- Aircraft: [N854FD](https://openairdocs.org/aircraft/N854FD), registered now
- Make and model: Boeing 777-FS2
- Registry model: [Boeing 777-FS2](https://openairdocs.org/model/boeing-777-fs2) (OpenAirDocs)
- Aircraft serial: 37725
- Aircraft time: 6,913 hours, 933 cycles
- System (JASC): [3244 · Tire](https://openairdocs.org/jasc/3244)
- Part: Tire
- Part number: 294W5110568
- Part serial: 12107
- Condition: Leaking
- Location: Nr 10
- Stage of operation: CR
- 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/FDEA201203160994

## Discrepancy

40 MINUTES AFTER REACHING CRUISE,  RECEIVED TIRE PRESSURE EICAS ALERT.  PRESSURE WAS LOW ON TIRE NR 10.  PRESSURE WENT FROM 204 -114 OVER AN HOUR, DIVERTED.   INSPECTED TIRE, NO VISUAL DEFECTS NOTED.  R & R LOW NR 10 TIRE AND ADJACENT NR 9 TIRE IAW MM 32-45-01-4. INSPECTED LT GEAR FOR DAMAGE, NONE NOTED.  FAILED OPS CHECK.  REPLACED WITH SERVICEABLE UNIT.  PREMATURE REMOVAL/INSTALLATION.

---
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.