Service difficulty report · Support · Boeing 7377V3

Difficulty date
May 14, 2018
Submitted
May 15, 2018
Operation
Air carrier
Aircraft
N12754
Make and model
Boeing 7377V3
Aircraft serial
30464
Aircraft time
51,205 hours, 19,085 cycles
Part
Support
Part number
143A1120
Condition
Cracked
Location
Bs 480
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

FOUND CRACKS AROUND THE RIVETS ON THE ATTACHEMENT FOR THE A/C EXTRUSION SUPPORT BETWEEN STRINGERS 8R AND 9R BS 480. REPAIRED IAW EA 5310-04716, REV I, OP 001.

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