SDR DL757970377

Service difficulty report · Bolts · Boeing 757232

Difficulty date: February 27, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N668DN
Make and model: Boeing 757232
Aircraft serial: 25141
Engine: Pwa PW2037
System (JASC): 7120 · Engine Mount Section
Part: Bolts
Condition: Sheared
Location: Nr 1 Engine
Component: 726201037
Stage of operation: IN
Nature of condition: O
Precautionary procedure: K

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

What was found

LEFT ENGINE FWD MOTOR MOUNT, I/B SIDE THRUST LINK ROD FWD ATTACHMENT TO FAN, HAS 8 BOLTS DAMAGED OR MISSING. ALL FOUR OUTER BOLTS SHEARED, 1 INNER BOLT SHEARED WITH REMAINING 3 DAMAGED. REPLACED CLEVIS DL (P/N 726701473). REMOVED 099 INNER BOLT DL (P/N 726201036), OUTER BOLT DL (P/N 726201037), 4 OF BOTH BOLTS MM 71-21-01-4 IPC 72-00-33.