SDR UPS08M52629

Service difficulty report · Duct · Doug MD11F

Difficulty date: April 7, 2008
Submitted: July 15, 2008
Operation: Air carrier
Aircraft: N295UP
Make and model: Doug MD11F
Aircraft serial: 48475
Aircraft time: 62,294 hours, 8,296 cycles
System (JASC): 5720 · Wing Miscellaneous Structure
Part: Duct
Condition: Chafed
Location: Lt Wing
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, LT WING ANTI-ICE TELESCOPIC DUCT LOWER DOOR FWD AREA FOUND CHAFING MARK. LT WING ANTI-ICE TELESCOPIC DUCT LWR DOOR PANEL REMOVED IAW AMM 20-50-02R53. CHAFING MARK REMOVED FOUND EXCEED LIMIT IAW SRM 57-00-01 VIR 35. NEW PANEL FABRICATED IAW DWG ARM 0078. HEAT TREAT TO T62 IAW DPS7.00-1 HRB 75.4 IS ACCEPTABLE LIMITS IAW DPS1.05-3. FASTENER HOLES PICKUP IAW SRM 51-31-01VII R35. PROTECTED & PAINTED IAW SRM51-21-01VII R35. INSTALLED IAW AMM 20-50-03R53.

More about the Doug MD-11F