Service difficulty report · Bracket · Boeing 7474R7F

Difficulty date
June 20, 2026
Submitted
July 20, 2026
Operation
Air carrier
Aircraft
N583UP
Make and model
Boeing 7474R7F
Aircraft serial
25867
Aircraft time
138,855 hours, 23,452 cycles
Part
Bracket
Part number
27400015
Condition
Cracked
Location
Zone 700
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

CRACKED CLIP, RT BLG W/W FUILD TRANSFER ALT BRAKE SUPPORT ADJACENT KEEL BEAM AT STA 1394. (REPLACE) 1.REMOVED DAMAGE BRACKET I.A.W SRM 51-40-02-0G REV.107 2.FABRICATE P/N(274U0001-5) PER BOEING DWG NO.274U0001 SH1 REV."C";PL REV."C" AND PSDL REV."-" AND ORIGINAL PART AS A SAMPLE I.A.W. GMM-MTX CH 9.08 REV.16.2 REQUIREMENT AND EGAT WORK SHEET NO.60489. 3.INSTALLED FABRICATED BRACKET I.A.W SRM 51-40-02-0G REV.107 AND BOEING DWG NO 257U2231 SH1 REV.A 4.JOB COMPLETED AND ATTACHMENT ARE UPLOADED.

More about the Boeing 747-4R7F