Service difficulty report · Skin · Dhav DHC8202

Difficulty date
May 14, 2014
Submitted
May 14, 2014
Operation
General aviation
Aircraft
N801MR
Make and model
Dhav DHC8202
Aircraft serial
606
Aircraft time
5,313 hours, 2,842 cycles
Part
Skin
Part serial
606
Condition
Cracked
Location
Zone 100
Part time
5,313 hours, 2,842 cycles
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

MECHANIC DISCOVERED A LARGE CRACK IN THE SKIN BETWEEN BS 222-252.3. COMPLETED A VISUAL INSPECTION ON OUR ACFT IN THE SAME FS AREA PREVIOUSLY MENTIONED AND FOUND CRACK DAMAGE IN THE SKIN AROUND NR 2 VHF ANTENNA BASE FRAME, LOCATED AT THE CENTER LOWER FUSELAGE, AND ALSO AT INTERNAL STRUCTURE SUPPORTING THE SAME ANTENNA FRAME BETWEEN STRINGERS 32 RT AND 32 LT AT Z81.0 AT OR ABOUT STA 234.50. THIS ACFT WAS MODIFIED UNDER STC SA04-96 FOR SPECIAL MISSION MARITIME PATROL, WITH CAMERA MOUNTED IMMEDIATELY AFT OF THE NOSE GEAR. THE DAMAGED AREA IS AFT OF THE CAMERA AND SUSPECT DAMAGE WAS CAUSED BY VHF ANTENNA THAT IS MOUNTED IN THE PATH OF DISTURBED AIR FLOWING AROUND THE CAMERA.