Service difficulty report · Structure · Doug DC931

Difficulty date
December 30, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N928ML
Make and model
Doug DC931
Aircraft serial
47326
Part
Structure
Condition
Corroded
Location
Bs 598-550
Stage of operation
IN
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

MHV - FWD CARGO COMPT FROM FS 598 TO FS 550 LONGERONS 28 LT, 29 LT, 30 CENTER, AND 29 RT, ATTACH ANGLES, SPLICE PLATE, AND INTERIOR SKIN CORRODED. REMOVED SURFACE CORROSION (IN LIMITS). ALODINE AND PRIMED AREA IAW SRM 51-10-3. LONGERON AND SPLICE INSULATION TRANS TO JOB C00029. REINSTALLED AIR DUCT AND RESAFETIED WIRE PER MM 28-189-0. CORROSION ON SKIN OF .065, REMOVED .002 MATERIAL IN LIMITS PER 53-01. CORROSION ON STRUCTURE OF .175, REMOVED .002 MATERIAL IN LIMITS PER 53-01. NEW REPAIR COMPLETED WITH EXTERNAL DOUBLER AND INTERNAL FINGER DOUBLER AS PER SRM 53-04 PAGE 35 FIG 12B. (M)

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