What was found
PRECAUTIONARY EMER FOR BRAKE ACCUMULATOR PRESS LIGHT. NO FAULTS FOUND IAW FIM. REPLACED BRAKE SOURCE PRESS SWITCH. PERFORMED LEAK CHECK & NO LEAKS. OPERATIONS CHECKED & ALL INDICATIONS NORMAL. NO MSGS DISPLAYED.
- Difficulty date
- September 28, 2015
- Submitted
- October 1, 2015
- Operation
- Air carrier
- Aircraft
- N775UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26947
- Aircraft time
- 81,576 hours, 14,077 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 3240 · Landing Gear Brake System
- Part
- Pressure Switch
- Condition
- Malfunctioned
- Location
- Brake System
- Stage of operation
- CR
- 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.