SDR DHLA2010804001

Service difficulty report · Skin · Doug DC873F

Difficulty date: February 4, 2010
Submitted: February 9, 2010
Operation: Air carrier
Aircraft: N804DH
Make and model: Doug DC873F
Aircraft serial: 46124
Aircraft time: 87,980 hours, 32,012 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Corroded
Location: Zone 100
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

CORROSION CRACK DISCOVERED ON FUSELAGE EXTERIOR SKIN AT FS 120, AND LONGERON 36, EMANATING FROM FWD ADF ANTENNA. ACCOMPLISHED FUSELAGE SKIN EXTERNAL DOUBLER AND FILLER REPAIR IAW EVA D853-00319, DWG ES D853-00319-001-D, SRM, AMM, AND NDT MANUAL. REF 8110-3 FOR REPAIR DESIGN APPROVAL.

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