Service difficulty report · Snubber · Boeing 7474R7F

Difficulty date
June 23, 2026
Submitted
July 7, 2026
Operation
Air carrier
Aircraft
N583UP
Make and model
Boeing 7474R7F
Aircraft serial
25867
Aircraft time
138,855 hours, 23,452 cycles
Part
Snubber
Part number
7057751
Part serial
1545
Condition
Out Of Limits
Location
Zone 800
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 NR 1 MAIN ENTRY DOOR ROTARY SNUBBER OUT OF LIMITS. IAW AMM 52-11-10-004-001 REV.116 AND AMM 52-11-10-404-005 REV.116 REPLACED THE SNUBBER.

More about the Boeing 747-4R7F