SDR AT9900777

Service difficulty report · Skin&Longeron · Doug DC932

Difficulty date: July 24, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N803AT
Make and model: Doug DC932
Aircraft serial: 47261
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin&Longeron
Part number: 591141899N
Condition: Corroded
Location: Bs 658-756
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

LOWER KEEL BEAM SKIN AT BS 658-756 HAS A BULDGING AREA OF CORROSION THAT HAS PUSHED OUT AND CRACKED THE SKIN. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS. REPLACED SKIN AT BS 658-756 AND LONGERON AT 29L AND 29R IAW DC9 SRM 53-04 FIGURE 42, 52-05 FIGURE 48, 51-30-1, 51-30-2.

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