SDR AALA991984

Service difficulty report · Web · Doug DC1030

Difficulty date: December 21, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N163AA
Make and model: Doug DC1030
Aircraft serial: 46914
System (JASC): 5400 · Nacelle/Pylon Structure
Part: Web
Condition: Corroded
Location: Nr 3 Pylon
Stage of operation: IN
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

TUL - NR 3 PYLON AFT UPPER WEB HAS FRETTING CORROSION ON BOTH INBOARD AND OUTBOARD EDGES IN 2 AREAS OF LAST 12 INCHES OF ONE AREA INBOARD SIDE OF AFT LIGHTENING HOLE. TREATED AND REPAIRED PER SRM 54-20-00 FIG 34 (VOL I). INSTALLED DOUBLER PER SRM 54-20-00 FIG 24 VOL I. TST: 96,475.29 HOURS. CYCLES: 19,001. (X)

More about the Doug DC-10-30