SDR EIAA2011007

Service difficulty report · Engine · Boeing 747212B

Difficulty date: January 21, 2011
Submitted: January 27, 2011
Operation: Air carrier
Aircraft: N485EV
Make and model: Boeing 747212B
Aircraft serial: 20712
Aircraft time: 117,019 hours
Engine: Pwa JT9D7F
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Engine
Condition: Stalled
Location: Nr 2
Stage of operation: LD
How discovered: O
Nature of condition: R, J
Precautionary procedure: F, E

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

What was found

ON LANDING NR 2 ENGINE N1 WENT TO 75 PERCENT FOLLOWED BY COMPRESSER STALL DURING REVERSE, FOLLOWED BY FIRE WARNING LIGHTS. LEFT AND RIGHT FIRE BOTTELS USED TO EXTINGUSH FIRE. EIDS RECORDED EXCEEDANCE OF 1300 FOR 353 SEC. REMOVED AND REPLACED NUMBER 2 ENGINE PER EIA WC F7281, F7202, F7204, F7207. COMPLIED WITH POWER ASSURANCE RUN.

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