Service difficulty report · Helicoil · Boeing 7372L9

Difficulty date
May 20, 2001
Submitted
June 7, 2001
Operation
Air carrier
Aircraft
N281LF
Make and model
Boeing 7372L9
Aircraft serial
22701
Engine
Pwa JT8D17A
Part
Helicoil
Condition
Faulty
Location
Nr 2 Engine
Stage of operation
LD
How discovered
O
Nature of condition
J
Precautionary procedure
E

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

What was found

CCS - FLT LR611 - DURING LANDING, ENGINE NR 2 WAS SHUTDOWN DUE TO LOSS OF OIL AND LOW OIL PRESSURE LIGHT. AT CCS STATION, FOUND THAT AN OIL PRESSURE FITTING CORRESPONDING TO THE OIL BYPASS PRESSURE SWITCH WAS LEAKING, CHANGED HELICOIL AT THIS FITTING AS PER PWA MM 79-23-1 AND PWA MM 72-00 PAGE 518 DS PAR 3. ENGINE TEST WAS PERFORMED AS PER BMM 71-00. TEST RESULT WAS SATISFACTORY, THE AIRCRAFT RETURNED TO NORMAL OPERATION. (M)

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