SDR IXXA05SMN283S

Service difficulty report · Fitting · Doug DC872

Difficulty date: December 16, 2005
Submitted: February 20, 2006
Operation: Air carrier
Aircraft: N722CX
Make and model: Doug DC872
Aircraft serial: 46130
Aircraft time: 71,621 hours, 17,096 cycles
System (JASC): 5410 · Nacelle/Pylon, Main Frame
Part: Fitting
Condition: Cracked
Location: Zone 800
Part time: 71,621 hours, 17,096 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

DURING ROUTINE C CHECK INSPECTION, NR 2 ENGINE COWL DOOR RAIL FITTING CRACKED 1, AT STA 254.324 (RT SIDE). REMOVED FASTENERS IAW DC8 SRM 51-3-0, DC8 SRM 51-1-21, DC8 SRM 51-1-21A. PERFORMED STOP HOLE, FABRICATED DOUBLER (17-4PH STAINLESS FLAT BAR) IAW ENG SHOP MANUAL CFM 56-2 78-31-41. CLEANED REPAIR AREA AND APPLIED ALODINE 1500 IAW CFM 56 SPM 70-62-13. INSTALLED DOUBLER IAW ENG SHOP MANUAL CFM 56-2 78-31-41, DC8 SRM 51-3-0, DC8 SRM 51-1-21, DC8 SRM 51-3-1 PG 2A (TORQUE). PAINTED IAW CFM 56 SPM 70-64-16

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