What was found
FLIGHT RETURNED TO ORD AFTER LOSS OF BOTH FORWARD AND AFT RIGHT BOOST PUMPS IN THE CENTER TANK. *S/D* PROBABLE CAUSE: BOOST PUMP SWITCHES. REPLACED NR 2 TANK FWD AND AFT BOOST PUMP SWITCHES.
- Difficulty date
- September 1, 2000
- Submitted
- October 4, 2000
- Operation
- Air carrier
- Aircraft
- N7446U
- Make and model
- Boeing 727222
- Aircraft serial
- 21900
- Aircraft time
- 56,957 hours, 34,066 cycles
- Engine
- Pwa JT8D15
- System (JASC)
- 2822 · Fuel Boost Pump
- Part
- Switch
- Part number
- A31006
- Condition
- Failed
- Location
- Cockpit
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- G, J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.