Service difficulty report · Frame · Bombdr DHC8402

Difficulty date
October 4, 2017
Submitted
October 6, 2017
Operation
Air carrier
Aircraft
N414QX
Make and model
Bombdr DHC8402
Aircraft serial
4061
Aircraft time
38,134 hours, 39,849 cycles
Part
Frame
Condition
Corroded
Location
Zone 100
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

EVIDENCE OF CORROSION ON FLANGES ON FWD SIDE OF FRAME, FS 1.000 BETWEEN ON STRINGERS 31 & 33R. BLENDED CORROSION IAW SRM 51-21-00. COMPLIED WITH ET & UT INSPECTION IAW NDTM 51-00-06 & 51-00-04. NO DEFECTS NOTED. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-00. COMPLIED WITH RD84-53-8471. R & R THE FRAME SPLICE IAW SRM 51-40-07, RD84-53-8471, ISSUE 2. C/W ET INSP PER RD84-53-8471 ISSUE 2. NO DEFECTS NOTED. LOCATED & DRILLED REPAIR SPLICE COMMON TO STR 28 REF RD84-53-8471. LOCATED & DRILLED REPAIR STRAP COMMON TO STR28R REF RD84-53-8471 ISSUE 2. REF SRM 51-42-05 & INSTALLED SPLICE & STRAP COMMON TO STR 28S X 1.0 APPROX IAWRD84-53-8471 REV 2006-08.INSTALLED STRAP COMMON TO STR33 X 1.0 REF SRM 51-42-05. RESTORED FINISH PER SRM 51-25-10, 51-25-15.