SDR FDEA201803070626

Service difficulty report · Mount · Airbus A300F4605R

Difficulty date: March 7, 2018
Submitted: March 10, 2018
Operation: Air carrier
Aircraft: N657FE
Make and model: Airbus A300F4605R
Aircraft serial: 748
Aircraft time: 33,359 hours, 17,691 cycles
System (JASC): 7120 · Engine Mount Section
Part: Mount
Part number: 5451812D
Condition: Corroded
Location: Nr 1 Engine
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 ENG FWD PYLON MOUNT HAS CORROSION IN BOLT HOLES. CLEANED NR 1 FWD ENGINE MOUNT HOLES IAW AMM 12-21-11-00, NO DAMAGE NOTED, REAMED AFT OUTBD HOLE TO DIA. 0.957" AND REMOVED CORROSION FOUND TO BE IN LIMITS IAW SRM 54-51-86 FIG 104, REPAIRED AFT INBD HOLE IAW SRM 54-51-81, FIG 202, THIS IS CLASSIFIED CAT "B" AND MAJOR REPAIR.

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