What was found
AFTER LEFT ENGINE START L FWD BOOST PUMP PRESSURE LIGHT ILLUMINATED AND ASSOCIATED EICAS MESSAGE. REPLACED LEFT FWD PUMP PRESSURE SWITCH OPS CHECK GOOD PER AMM 28-42-01 PART IS UNKNOWN TO TRAX.
- Difficulty date
- August 20, 2025
- Submitted
- August 26, 2025
- Operation
- Air carrier
- Aircraft
- N567NC
- Make and model
- Boeing 76733A
- Aircraft serial
- 28141
- Aircraft time
- 70,096 hours, 13,000 cycles
- System (JASC)
- 2822 · Fuel Boost Pump
- Part
- Pressure Switch
- Part number
- 21C1321
- Part serial
- B004125
- Condition
- Failed
- Location
- Fuel Boost
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.