Service difficulty report · Shield · Boeing 747212B

Difficulty date
August 10, 2012
Submitted
August 22, 2012
Operation
Air carrier
Aircraft
N482EV
Make and model
Boeing 747212B
Aircraft serial
20713
Aircraft time
113,372 hours, 26,219 cycles
Part
Shield
Condition
Damaged
Location
Nr 4 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 4 PYLON 1/B FIRE SHIELD DAMAGED NAC STATION 235. BLENDED DAMAGE ON FIRE SHIELD IAW SRM 54-30-03 FIG 23 FOUND TO BE OUT OF LIMITS. FABRICATED REPAIR DOUBLER OUT OF 301 1/2 HARD .020 CRES IAW 54-30-03 FIG 23. INSTALLED REPAIR DOUBLER IAW SRM 54-30-03 FIG 23.

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