Service difficulty report · Clamp · Boeing 727290

Difficulty date
October 17, 2001
Submitted
October 29, 2001
Operation
Air carrier
Aircraft
N295AS
Make and model
Boeing 727290
Aircraft serial
22147
Part
Clamp
Condition
Loose
Location
Bleed Air
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
J, A

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

What was found

AFTER TAKEOFF AT 3000 FT, AFTER SETTING CLIMB POWER ENGINE NR 3 STRUT OVERHEAT WARNING LIGHT ILLUMINATED. UTILIZED EMERGENCY AND NORMAL PROCEDURES. UNABLE TO SAFELY CONTINUE FLIGHT TO DESTINATION WITH ONE PACK OFF (AT LOWER ALTITUDE). DUMPED FUEL TO BELOW LANDING WEIGHT. LANDED AT MMUM SAFELY. ENG NR 3 MODULATING AND SHUTOFF VALVE CLAMPS WERE TIGHTENED. ENGINE NR 3 RUN UP PER MM 75-31-0 AND SETTING EPR AT 1.8. NO LEAKS FOUND.