SDR RRXA000701

Service difficulty report · Channel · Doug DC873F

Difficulty date: March 9, 2000
Submitted: July 23, 2001
Operation: Air carrier
Aircraft: N831AL
Make and model: Doug DC873F
Aircraft serial: 46146
Aircraft time: 81,346 hours, 23,634 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Channel
Part number: 3754564
Condition: Cracked
Location: Fuselage
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 A MAINTENANCE VISIT FOUND A CRACK TO THE SUPPORT CHANNEL IN 'B' PIT AT STA 620 AND LONGERON 27L, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-1-8. STOP DRILLED CRACK, FABRICATED AND INSTALLED DOUBLER IAW DC-8 SRM 53-2-0 FIG 1B, 51-1-8 AND 51-1-20.

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