SDR CA971117006

Service difficulty report · Duct · Boeing 7272J4

Difficulty date: November 1, 1997
Submitted: March 26, 2000
Operation: Air carrier
Make and model: Boeing 7272J4
Engine: Pwa JT8D17
System (JASC): 3610 · Pneumatic Distribution System
Part: Duct
Condition: Leaking
Location: Nr 1 Bleed Pack
Stage of operation: TO
Nature of condition: O
Precautionary procedure: A, J

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

What was found

(CAN) ON TAKEOFF, THE NR 1 ENGINE EGT WAS ABNORMALLY HIGH. FUEL WAS DUMPED AND THE AIRCRAFT RETURNED TO DEPARTURE POINT. INSPECTION FOUND NR 1 BLEED PACK DUCT AT OUTLET OF PACK VALVE LEAKING. DUCT SECURED, LEAK CHECK CARRIED OUT, AND THE AIRCRAFT RETURNED TO SERVICE.

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