Service difficulty report · Longeron Splice · Doug MD11F

Difficulty date
June 16, 2025
Submitted
July 8, 2025
Operation
Air carrier
Aircraft
N254UP
Make and model
Doug MD11F
Aircraft serial
48406
Aircraft time
84,414 hours, 19,732 cycles
Part
Longeron Splice
Part number
AEA76531
Condition
Corroded
Location
Zone 100
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

CORROSION FOUND AT CENTER CARGO BLIGE AREA RH LONGERON 48 SPLICE BETWEEN STA 5-53 TO 5-73. REMOVED DAMAGE SPLICE FROM CTR CGO BLIGE AREA RH LONGERON 48 BETWEEN STA 5-53 TO 5-73 IAW SRM 51-33-01. FABRICATED SPLICE PN AEA7653-1SAAU FOR LONGERON 48 RT CTR CARGO, IAW DWG AEA7653. INSTALLED REPLACEMENT SPLICE AT CENTER CARGO BLIGE AREA RT LONGERON 48 BETWEEN STA 5-53 TO 5-73 REF SRM 51-33-01-OG-0, APPLIED CIC REF SRM 51-21-01-OG-0 STEP 46.

More about the Doug MD-11F