Service difficulty report · Frame · Doug DC873F

Difficulty date
October 26, 2010
Submitted
December 7, 2010
Operation
Air carrier
Aircraft
N803DH
Make and model
Doug DC873F
Aircraft serial
46033
Aircraft time
88,576 hours, 34,008 cycles
Engine
Ge CFM56*
Part
Frame
Condition
Worn
Location
Thrust Reverser
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

NR 4 ENG LT T/R STRUCTURE FWD FRAME HAS EXISTING WEAR DAMAGE AT STA YN 202.000, BETWEEN 7 AND 8 O'CLOCK POS. PERFORMED MAJOR REPAIR IAW FORM 8110-3. REMOVED FASTENERS IAW SRM 51-1-21. CUT OUT DAMAGED AREA + FABRICATED FRAME SEGMENT (AL6061T6 0.071") IAW DWG EES D878-00381-001-D, REV IR DATED 11-09-10. VISUALLY INSPECTED AROUND REWORKED AREA + NDT INSPECTED CUT OUT AREA + REPAIR PARTS IAW NDT SPM PART 09, NDT SPM PART 06-10-01-001. NO CRACK, NO CORROSION FOUND. ENCLOSED (2EA) SMN FORM 242-2 + (1EA) SMN FORM 242. CLEANED, TREATED AND PRIMED AREA + FRAME SEGMENT IAW SRM 51-1-8B, DPS 9.45. INSTALLED FRAME SEGMENT IAW DWG ES D878-00-381-001-D, SRM 51-1-11 (PRC) SRM 51-1-21, SRM 51-1-20D, SRM 51-3-1 (TORQUE) (TORQUE WRENCH: SNAP ON, MODEL: QD150, SN: 0506700056)

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