Service difficulty report · Mixing Valve · Boeing 737232

Difficulty date
November 22, 2011
Submitted
November 23, 2011
Operation
Air carrier
Aircraft
N321DL
Make and model
Boeing 737232
Aircraft serial
23093
Aircraft time
66,977 hours, 51,239 cycles
Part
Mixing Valve
Part number
39811611
Part serial
3034
Condition
Failed
Location
Rt A/C Pack
Part time
1,084 cycles
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

ABORTED TAKEOFF DUE TO RIGHT DUCT OVERHEAT. REPLACED RT PACK AIR MIX VALVE. BACMM 21-61-11-401. OP CHECK GOOD.