Service difficulty report · Channel · Boeing 74747UF

Difficulty date
May 2, 2012
Submitted
May 15, 2012
Operation
Air carrier
Aircraft
N496MC
Make and model
Boeing 74747UF
Aircraft serial
29257
Aircraft time
55,701 hours, 8,626 cycles
Part
Channel
Condition
Cracked
Location
Bs 740
Stage of operation
IN
How discovered
E
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

MAIN DECK, BS 740 RT TENSION TIE FWD CHANNEL FOUND CRACKED. CHANNEL FASTENER HOLES REPAIRED IAW EO 4453A301 PART 2, STEP 5 AND SB T47-53A2502, FIG 11.

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