SDR AALA20011534

Service difficulty report · Frame · Doug DC983

Difficulty date: July 24, 2001
Submitted: August 31, 2001
Operation: Air carrier
Aircraft: N438AA
Make and model: Doug DC983
Aircraft serial: 49456
System (JASC): 5300 · Fuselage Structure (General)
Part: Frame
Location: Fs 522
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 - FOUND TWO WEAR MARKS IN FRAME STATION 522 BETWEEN LONGERON 23L AND 24L 5 INCH APART. TRIMMED OUT DAMAGED AREAS TWO OUT OF LIMITS, J-ANGLE .010 INCH 17.7 CRS HEAT TREAT TO TH1050 ATTACH WITH HI-LOCKS, INSTALLED DOUBLER PER ESO 80554 DATED 7/19/2001. (M)

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