SDR UPS05M45582

Service difficulty report · Longeron · Doug MD11F

Difficulty date: July 20, 2005
Submitted: October 10, 2005
Operation: Air carrier
Aircraft: N256UP
Make and model: Doug MD11F
Aircraft serial: 48405
Aircraft time: 56,408 hours, 10,885 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Longeron
Part number: AEA75332
Condition: Corroded
Location: Bs 1239-1256
Stage of operation: IN
How discovered: 9
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

INSPECTION TYPE:C, CABIN ANGLE FITTING BETWEEN STA 1239-1256 LONGERON 27 RT FOUND CORRODED. CORROSION REMOVED AT CABIN AREA STA 1239 TO 1256, FOUND OUT OF LIMIT. ORIG THK 0.238" & MAT REMOVED IS 0.090" PER SRM 53-00-01 F3.V1 R.37. ANGLE FITTING BRACKET REMOVED & FAB LONGERON AEA7533-2 PER EN1419-05 & DOUGLAS DWG AEA7533. NEW FAB LONGERON PICK UP HOLE PER SRM 51-31-01V.2.R37. INSTALLATION NEW FAB LONGERON CUTOUT PER 51-33-01.V2.R37-SATIS.

More about the Doug MD-11F