Service difficulty report · Thermal Switch · Boeing 7377*
FAA SDR system
- Difficulty date
- January 6, 2011
- Submitted
- March 15, 2011
- Operation
- Air carrier
- Make and model
- Boeing 7377*
- Aircraft time
- 15,641 hours
- Part
- Thermal Switch
- Part number
- G371J
- Condition
- Failed
- Location
- Hyd Pump
- Part time
- 19,279 hours
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ELEC HYD PMP OVERHEAT LIGHT ON DURING CLIMB. ELEC NR 2 OVERHEAT WARNING SW. FOUND FAULTY, SWITCH REPLACED IAW AMM 29-32-12. EMDP CASE DRAIN FILTER FOUND NO CONTAMINATION, LEAK CHECK CARRIED-OUT IAW AMM 29-11-41. OPS TESTED SERVICEABLE. P/N OFF: G37-1J S/N OFF: 30254 P/N ON: G37-1J S/N ON: 31318 FILTER P/N: 65-90305-58 B/N: 2360413.