SDR FDEA202103100613

Service difficulty report · Sensor · Boeing 757236

Difficulty date: March 10, 2021
Submitted: March 10, 2021
Operation: Air carrier
Aircraft: N915FD
Make and model: Boeing 757236
Aircraft serial: 24120
Aircraft time: 57,947 hours, 27,817 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: Sensor
Condition: Loose
Location: Pilot Valve
Stage of operation: TO
How discovered: O
Nature of condition: J
Precautionary procedure: C

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

What was found

L ENG HI STAGE EICAS @ APROXYMATLY 80 KNOTS, REJECTED TAKEOFF. COMPLIED W/QRH. RETURN TO GATE. FOUND CONTROL PRESSURE SENSE ON HIGH STAGE PILOT VALVE SLIGHTLY LOOSE,TIGHTENED SAME ,FOUND MANUALLY RESET BOTTON POPPED,RESET SAME.RAN L/H ENGINE PER JRK AND CHKD HI STAGE PILOT VALVE PER MM 36-11/08/4-1. NO LEAKS AT THIS TIME AND ALL PARAMETERS NORMAL