# SDR P5CA2022021500040

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 12, 2022
- Submitted: February 15, 2022
- Operation: Air carrier
- Aircraft: [N852GT](https://openairdocs.org/aircraft/N852GT), registered now
- Make and model: Boeing 747-87UF
- Registry model: [Boeing 747-87UF](https://openairdocs.org/model/boeing-747-87uf) (OpenAirDocs)
- Aircraft serial: 37571
- Aircraft time: 42,149 hours
- System (JASC): [2842 · Fuel Quantity Sensor](https://openairdocs.org/jasc/2842)
- Part: Switch
- Part number: 21C321
- Part serial: W045082
- Condition: None
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA2022021500040

## Discrepancy

DURING T/O ROLL: EICAS MSG "FUEL PRESS ENG 2"(<P ><SPAN> </SPAN><SPAN>REMOVED AND REPLACED #2 FWD BOOST PUMP PRESSURE SWITCH, S65, IAW B747 AMM 28-42-01, OPS CHECK AND LEAK CHECK GOOD. REMOVED AND REPLACED #2 ENG FUEL FILTER AND STRAINER REPLACEMENT IAW B747 AMM  73-11-02, LEAK CHECK GOOD.   PERFORMED HIGH POWER ENGINE RUN  IAW B747 AMM 71-00-00, NO DEFECTS NOTED. PERFORMED HIGH ENERGY STOP INSPECTION IAW B747 AMM 05-51-10, NO DEFECTS NOTED. </SPAN></P>)

---
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.