Service difficulty report · Longeron · Doug DC951

Difficulty date
January 6, 2011
Submitted
January 10, 2011
Operation
Air carrier
Aircraft
N773NC
Make and model
Doug DC951
Aircraft serial
47775
Aircraft time
73,440 hours, 70,600 cycles
Part
Longeron
Condition
Corroded
Location
Bs 200-211 L29r
Stage of operation
IN
How discovered
9
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

E AND E COMPT UNDER FR 200 TO STA 211 HAS CORROSION AROUND RIVET TAILS FOR LONGERON 29R. REMOVED CORROSION IAW SRM 53-01, FIG 1. MATERIAL REMOVED .012 MAT REMAINS .038. FOUND TO BE OUT OF LIMITS IAW SRM 53-01, FIG 1. R & R L29R FROM STA 160-STA 229.57" IAW SRM 51-10-4. REQUIRED INSP COMPLETED.

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