SDR 7C7A201505230046

Service difficulty report · Skin Panel · Dhav DHC8106

Difficulty date: May 23, 2015
Submitted: May 23, 2015
Operation: Air carrier
Aircraft: N891EA
Make and model: Dhav DHC8106
Aircraft serial: 335
Aircraft time: 41,261 hours, 43,945 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin Panel
Part number: 857100
Condition: Corroded
Location: Lt Wing
Part time: 41,261 hours, 43,945 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

CORROSION DAMAGE AT 277 LOCATIONS ON STRESS PANELS 524AT PN 85710023 SN FI18355, 624AT PN 85710023-004 SN F18343, 524CT PN 85710025-003 SN FI8337D, 521AT PN 85711101-003 SN FI8331, 523AT PN 85711094 SN FI6335-2, 623AT PN 85711094-003 SN F18337-2, 522AT PN 85711802-005 SN F1489321, 622AT PN 85711802-005 SN F1489331, 524BT PN 85710024-003 SN F18337C, 624BT PN 85710024-004 SN F118341C. REPAIRED CORROSION IAW BOMBARDIER RD 8-57-1420, 8-57-2673.