SDR CALA2010102500495

Service difficulty report · Engine · Boeing 737924ER

Difficulty date: October 23, 2010
Submitted: October 26, 2010
Operation: Air carrier
Aircraft: N436
Make and model: Boeing 737924ER
Aircraft serial: 33531
Aircraft time: 4,733 hours, 1,501 cycles
Engine: Cfmint CFM567B263
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Engine
Part number: CFM567B263
Condition: Malfunctioned
Location: Nr 1
Stage of operation: CL
How discovered: O
Nature of condition: B
Precautionary procedure: A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AT ROTATION BURNING ODOR NOTED BY CREW AND PAX. SLOWLY STARTED TO DISSIPATE, THEN ODOR RETURNED NOTICED BY FLT CREW, PAX AND NON-REV PILOT. F/A STATED SMELL WORSE BY ROW 4-10. DECLARED EMERGENCY RETURNED TO EWR. BLEEDS ON PACKS ON T/O. APE OFF. REF N/R 4420363, 4420365, 4421952 TO 4421955. PERFORMED 3 EVIL FLITS, RUN NR 1 ENGINE.