Service difficulty report · Keelbeam · Boeing 717200

Difficulty date
January 14, 2016
Submitted
October 26, 2016
Operation
Air carrier
Aircraft
N989DN
Make and model
Boeing 717200
Aircraft serial
55067
Aircraft time
32,237 hours, 32,401 cycles
Part
Keelbeam
Condition
Corroded
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

LT KEEL BEAM BARREL, BETWEEN STA 715-696 LONG 30 TO OB SIDE OF CANT KEEL EDGE CORRODED. TOPCOATED LT KEEL BEAM BARREL IAW SRM 51-10-04. REMOVED CORROSION LT KEEL BEAM STA 696-715 LONG 30 TO OB SIDE OF CANTED KEEL EDGE IAW SRM 51-10-04. C/W NDT UT INSPECTION OF THE BLENDED AREA IAW NDTM PT 4 CH 04-00-07, ORIG MAT .071" MAT REMAINING .053". COMPLIED WITH ER/A 542804-14.

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