SDR UIEA2020100642161

Service difficulty report · Switch · Boeing 767316

Difficulty date: October 3, 2020
Submitted: October 6, 2020
Operation: Air carrier
Aircraft: N1381A
Make and model: Boeing 767316
Aircraft serial: 27615
Aircraft time: 89,368 hours, 19,501 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: Switch
Part number: 30004629
Part serial: 22725
Condition: Failed
Location: Overheat
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

PASSING 3,000 MESSAGE RT ENGINE BLEED OVERHEAT, RT ENGINE BLEED OFF EICAS. RAN QRH, TURNED BLEED SWITCH OFF. REMOVED AND REPLACED RT ENGINE AIR SUPPLY OVERHEAT SW (S359), IAW B767 AMM 36-27-01. PERFORMED SATISFACTORY ENGINE RUN CHECK, IAW B767 AMM 71-00-00, NO FAULT NOTED.