SDR TWRA97167

Service difficulty report · Compressor · Boeing 747212B

Difficulty date: July 17, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N619FF
Make and model: Boeing 747212B
Aircraft serial: 21316
Engine: Pwa JT9D7J
System (JASC): 7230 · Turbine Engine Compressor Section
Part: Compressor
Condition: Stalled
Location: Nr 1 Engine
Stage of operation: CL
Nature of condition: R, J
Precautionary procedure: E

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

What was found

DURING CLIMB THROUGH APPROXIMATELY 1,500 FEET, NR 1 ENGINE COMPRESSOR STALLED. EPR 1.49, EGT 1100 DEGREES CELSIUS FOR APPROXIMATELY 2 SECONDS. ENGINE WAS SHUT DOWN (ACFT RETURN TO JFK). REMOVED AND REPLACED NR 1 ENGINE PER WIC 71-002. ENGINE RUN-UP, LEAK CHECK NORMAL PER WIC 71-005. (ACFT RETURN TO SERVICE) (7-23-97).

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