SDR 05FDEA00064

Service difficulty report · Stiffener · Doug MD11

Difficulty date: January 11, 2005
Submitted: January 27, 2005
Operation: Air carrier
Aircraft: N605FE
Make and model: Doug MD11
Aircraft serial: 48514
Aircraft time: 42,837 hours, 9,749 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Stiffener
Condition: Corroded
Location: Zone 200
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

MAIN DECK, CENTER TANK, REAR SPAR UPPER CHORD ATTACHED STIFFENER FOUND CORRODED AT STA Y= 1371, X= 117 FORWARD OF SLANT PANEL. MAIN DECK, CENTER TANK, CORROSION ON REAR SPAR UPPER CHORD AT STA Y= 1371, X= 117. REMOVED AND REPROTECTED PER SRM 51-21-01 VOLUME II. ORIGINAL THICKNESS= 0.180 INCH, MATERIAL REMOVED= 0.031 INCH, REMAINING THICKNESS= 0.149, WITHIN LIMITS PER SRM 57-00-01 VOLUME 1.

More about the Doug MD-11