Service difficulty report · Frame · Doug DC873F

Difficulty date
October 26, 2010
Submitted
December 11, 2010
Operation
Air carrier
Aircraft
N801DH
Make and model
Doug DC873F
Aircraft serial
46033
Aircraft time
88,576 hours, 34,008 cycles
Engine
Ge CFM562C
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

NR1 ENG LT T/R STRUCTURE FWD FRAME HAS EXISTING WEAR DAMAGE AT STA YN 202.000, BETWEEN 7 AND 8 O'CLOCK PERFORMED MAJOR REPAIR IAW FAA, FORM 8110-3, DATED 11-29-10, EVA D878-00382 REV IR DATED 11-09-10. REMOVED FASTENERS IAW SRM 51-1-21. CUT OUT DAMAGED AREA. FABRICATED FRAME SEGMENT (AL6061T6 0.071") IAW DWG ES D87800382-001-D, REV IR DATED 11-09-10. VISUALLY INSPECTED AROUND REWORKED AREA + NDT INSPECTED CUT OUT AREA + REPAIR PART IAW NDT SPM PART 09, NDT SPM 06-10-01-001. NO CRACK NO CORROSION FOUND. ENCLOSED (1EA) SMN FORM 242 (2EA) SMN FORM 242-2. CLEANED, TREATED AND PRIMED AREA + FRAME SEGMENT IAW SRM 51-1-8B, DPS 9.45. INSTALLED FRAME SEGMENT IAW DWG ESD87800382-001-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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