Service difficulty report · Skin · Doug DC873F

Difficulty date
September 14, 2010
Submitted
October 20, 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
Damaged
Location
Bs 1400
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

EXISTING REPAIR LOCATED ON LWR BELLY AT FS 1400.000 L36 IN POOR CONDITION. R & R PERFORMED MAJOR REPAIR IAW FAA FORM 8110-3, DATED 10-04-10, EVA D853-00378 REV IR DATED 09-22-10. REMOVED EXISTING REPAIR IAW SRM 51-1-21, SRM 51-1-20D. CUT OUT DAMAGED AREA + FABRICATED FILLER (AL7075T6 0.071" + (2EA) INTERNAL FINGER DOUBLER (AL7075T6 0.050") + REPAIR DOUBLER (AL7075T6 0.090") IAW DWG ES-D85300378-001-D, REV IR DATED 09-23-10. PERFORMED DETAILED VISUAL INSP AROUND REWORKED AREA + NDT INSPECTED CUT OUT AREA + REPAIR PARTS IAW NDT SPM PART 09, NDT SPM PART 06-10-01-001. NO CRACK FOUND. ENCLOSED (1EA) SMN FORM 242 AND (2EA) 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-D85300378-001-D, SRM 51-1-11 (PRC) SRM 51-1-21, SRM 51-1-20D, SRM 51-3-1 (TORQUE) (TORQUE WRENCH: SNAP ON, MODEL: QD1R200, SN: 0804601805)

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