SDR AALA981330

Service difficulty report · Clamp · Boeing 727223

Difficulty date: July 3, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N849AA
Make and model: Boeing 727223
Aircraft serial: 20990
System (JASC): 2133 · Pressure Regulator/Outflow Valve
Part: Clamp
Condition: Loose
Location: Shut Off Valve
Stage of operation: CL
Nature of condition: M, J
Precautionary procedure: A

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

What was found

BNA - FLT 0405 - DURING CLIMB-OUT PASSING FL 300, CREW NOTICED LOWER AFT BODY OVERHEAT LIGHT ILLUMINATED. CREW ACCOMPLISHED EMERGENCY CHECK LIST, AIR INTERRUPTED AND LANDED BNA WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND AFT RIGHT CLAMP AT FLOW CONTROL SHUT-OFF VALVE LOOSE. TIGHTENED LOOSE CLAMP AT FLOW CONTROL SHUT-OFF VALVE. ACCOMPLISHED ENGINE RUN WITH NO LEAKS NOTED. SYTSEM GROUND CHECKED, NORMAL OPERATION. (X)