Service difficulty report · Skin · Boeing 74747UF

Difficulty date
April 26, 2011
Submitted
April 28, 2011
Operation
Air carrier
Aircraft
N412MC
Make and model
Boeing 74747UF
Aircraft serial
30559
Aircraft time
49,338 hours, 7,363 cycles
Part
Skin
Condition
Damaged
Location
Bs 1937 S37r
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 WALK-AROUND INSP, MX REPORTED DAMAGE WAS FOUND TO THE RT FUSELAGE SKIN BS1937, BELOW S37R (THE DAMAGE IS BEYOND THE SRM 53-00-01, FIGURE 101 ALLOWABLE DAMAGE 1, DETAIL III LIMITS. TIME LIMITED REPAIR ACCOMPLISHED AS DESCRIBED IN PART 1 WORK INSTRUCTIONS, SCHEDULE REPEAT DVIS AT EVERY 5 FC (IAW PART 2), SCHEDULE HFEC INSPECTION PRIOR ; ACCUMULATION OF 5 FC (FLIGHT CYCLES) AND PERMANENT REPAIR PRIOR TO THE ACCUMULATION OF 4,000 FH (FLIGHT HOURS) AFTER PART 1, AS SCHEDULE BY MX PLANNING.)

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