Service difficulty report · Skin · Doug DC873F

Difficulty date
August 31, 2010
Submitted
October 19, 2010
Operation
Air carrier
Aircraft
N804DH
Make and model
Doug DC873F
Aircraft serial
46124
Aircraft time
88,544 hours, 32,286 cycles
Engine
Ge CFM562C
Part
Skin
Condition
Cracked
Location
Rt Wing Te Flap
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

RT INBD FLAP WELL.- WEB CRACKED 1" STA XF 75.000 PERFORMED MAJOR REPAIR IAW FAA FORM 8110-3, DATED 10-04-10, EVA D857-00375 REV IR DATED 09-21-10. CUT OUT DAMAGED AREA AND FABRICATED REPAIR DOUBLER REPAIR STRAP IAW DWG ES-D85700375-001-D REV IR DATED 9-21-10. HEAT TREATED REPAIR DOUBLER FROM 2024"0" TO 2024T4 IAW SRM 51-1-1 PG 1-13-17. VISUALLY INSPECTED AROUND REWORKED AREA IAW NDT SPM PART 09 AND NDT INSPECTED CUT OUT AREA REPAIR PARTS IAW NDT SPM PART 06-10-01-001. NO CRACK FOUND. ENCLOSED SMN FORM 242 FORMS SMN FORM 242-2. CLEANED, TREATED AND PRIMED AREA REPAIR PARTS IAW SRM 51-1-8B, DPS 9.45 , DPS 4.50-36. INSTALLED REPAIR PARTS IAW DWG ES-D85700375-001-D, SRM 51-1-11 SRM 51-1-21.

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