SDR UIEA2017102602124

Service difficulty report · Warning Light · Boeing 767277

Difficulty date: October 25, 2017
Submitted: October 27, 2017
Operation: Air carrier
Aircraft: N767MW
Make and model: Boeing 767277
Aircraft serial: 22694
Aircraft time: 54,671 hours, 37,896 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: Warning Light
Condition: False Activation
Stage of operation: TO
How discovered: O
Nature of condition: N
Precautionary procedure: C

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

What was found

DURING TAKE OFF ROLL, THE RT ENGINE BLEED OFF EICAS AND OFF LIGHT ILLUMINATED ZERO DUCT PRESSURE INDICATED. COMPLIED WITH FIM 36-20 FT 104. RT ENGINE PRSOV FAULT, INSPECTED RT ENG PRSOV VALVE, SENSE LINES, AND ELECTRICAL CONNECTOR , BITE CHECKED THE AIR SUPPLY , NO FAULTS, PERFORMED GROUND RUN OF RT ENGINE , PNEUMATICS OPS CHECKED GOOD IAW AMM 71-00-00.