SDR 96ZZZM1025

Service difficulty report · Shutoff Vlv · Boeing 727222

Difficulty date
May 18, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N7639U
Make and model
Boeing 727222
Aircraft serial
19912
Part
Shutoff Vlv
Part number
39271611
Condition
Air Leak
Location
Nr 3 Eng
Stage of operation
CL
Nature of condition
J, M
Precautionary procedure
A

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

What was found

AFTER TAKEOFF FROM BDL, THE NR 3 ENGINE STRUT OVERHEAT WARNING LIGHT ILLUMINTED. THE AIRCRAFT RETURNED TO BDL WITHOUT INCIDENT. LIGHT EXTINGUISHED WITH REDUCED POWER. FOUND BLEED AIR LEAK AT THE JUNCTION OF THE PNEUMATIC DUCT TO THE NR 3 MODULATING AND SHUT OFF VALVE. REPOSITIONED AND RECLAMPED PNEUMATIC DUCT A MODULATING AND SHUT OFF VALVE PER MM 36-12-00. LEAK CHECKS GOOD. (M)