Service difficulty report · Fastener · Boeing 747428F

Difficulty date
January 18, 2025
Submitted
February 6, 2025
Operation
Air carrier
Aircraft
N580UP
Make and model
Boeing 747428F
Aircraft serial
25632
Aircraft time
119,316 hours, 20,452 cycles
Part
Fastener
Condition
Broken
Location
Zone 300
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

FASTENER HEAD, R/H H.S.T. LE STA 544. (AGING A/C INSPECTION) (REPLACE) 1.REMOVE DAMAGE FASTENER I.A.W SRM 51-40-02-0G REV.102. 2.INSTALL NEW FASTENER I.A.W SRM 51-40-02-0G REV.102 AND BOEING DWG NO.65B23604 SH4 REV.-. 3.JOB COMPLETED.