Service difficulty report · Pressure Switch · Boeing 777223

Difficulty date
August 5, 2024
Submitted
August 6, 2024
Operation
Air carrier
Aircraft
N766AN
Make and model
Boeing 777223
Aircraft serial
32880
Aircraft time
81,718 hours, 10,371 cycles
Part
Pressure Switch
Part number
211C223534
Condition
Inoperative
Location
Zone 700
Stage of operation
DE
How discovered
V
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

AIRCRAFT WAS NOT GROUNDED: BRAKE SOURCE LIGHT CAME ON DURING DESCENT EMERGENCY DECLARED AND CAME OUT AFTER LANDING. ALL HYD PRESSURES WERE NORMAL. MAINTENANCE REPLACED NORMAL PRESSURE SWITCH 532014, PER AMM 32-41-13.