SDR USAASB03115

Service difficulty report · Clamp · Boeing 7373B7

Difficulty date: July 19, 2003
Submitted: August 20, 2003
Operation: Air carrier
Aircraft: N373US
Make and model: Boeing 7373B7
Aircraft serial: 22952
System (JASC): 3610 · Pneumatic Distribution System
Part: Clamp
Condition: Loose
Location: Pneumatic Duct
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: A

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

What was found

ON CLIMB-OUT FROM PIT, AT FL170, THE NR 1 ENGINE OVERHEAT LIGHT ILLUMINATED. LIGHT EXTINGUISHED WHEN THROTTLE WAS RETARDED. FLIGHT RETURNED TO FIELD AT PIT AND LANDED WITHOUT FURTHER INCIDENT. AN EMERGENCY WAS DECLARED. MAINTENANCE TIGHTENED A LOOSE PNEUMATIC DUCT CLAMP ON NR 1 ENGINE. LEAK CHECK GOOD. (M)

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