Service difficulty report · Nut · Airbus A318111

Difficulty date
November 19, 2010
Submitted
November 22, 2010
Operation
Air carrier
Make and model
Airbus A318111
Aircraft serial
N810FR
Engine
Ge CFM565A
Engine time
11,883 hours, 6,334 cycles
Part
Nut
Part number
J628P04
Condition
Missing
Location
Hpc
Component
Shaft
Component part number
1386M56P03
Stage of operation
IN
How discovered
V
Nature of condition
W
Precautionary procedure
K

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

What was found

UPON DISASSEMBLY OF THE ROTOR STACK, SHOP NOTICED 48 NUTS OUT OF 60 MISSING FROM THE STACK WHICH HOLDS THE LLPS TOGETHER. THE LLPS AND HARDWARE INVOLVED ARE AS FOLLOWS: 1-2 SPOOL PN 1558M31G07, SN GWNOEW92, STAGE 3 HPC DISK PN 2116M23P01, SN XALG9478, 4-9 SPOOL PN 2048M20G03, SN GWNOEW40, HPC FRONT SHAFT PN 1386M56P03, SN GWNOEW5M 60EA SLABBED HEAD BOLTS PN 9115M80P06, 12EA NUTS, PN J628P04.

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