SDR FDEA201304090753

Service difficulty report · Shim · Boeing 75728A

Difficulty date: April 9, 2013
Submitted: April 11, 2013
Operation: Air carrier
Aircraft: N972FD
Make and model: Boeing 75728A
Aircraft serial: 28203
Aircraft time: 55,509 hours, 17,737 cycles
System (JASC): 5410 · Nacelle/Pylon, Main Frame
Part: Shim
Part number: 311N50436
Condition: Migrated
Location: Nr 1 Pylon
Stage of operation: IN
How discovered: V
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

NR 1 PYLON UPPER INBD SURFACE, UPPER LINK FWD FITTING HAS SHIM MIGRATION AT PPSTA 174.30 EVALUATED MIGRATED SHIM, MAXIMUM MIGRATION IS 0.100 FOUND TO BE WITHIN LIMITS IAW SRM 54-50-90, REPAIR 6, FIG 201, CLASSIFIED AS REPAIR CATEGORY B.

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