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SDR QXEA2013030200465

Open the Markdown

Service difficulty report · Floorbeam · Bombdr DHC8402

FAA SDR system

Difficulty date
March 2, 2013
Submitted
March 6, 2013
Operation
Air carrier
Aircraft
N434MK
Make and model
Bombdr DHC8402
Aircraft serial
4227
Aircraft time
10,385 hours, 11,359 cycles
System (JASC)
5315 · Fuselage Main, Floor Beam
Part
Floorbeam
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

FLOORBEAM 19.4 HAS CORROSION AT ACFT CENTER LINE. REMOVED FWD AND AFT SPLICE TO FOM REMOVED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02, REV 12. VERIFIED CRACK FREE IAW NTM 51-00-06-910-801, PART 1, REV 8. MINIMUM REMAINING THICKNESS ON PORT SIDE BEAM IS 0.038" AND 0.040" ON STARBOARD SIDE OF BEAM. UT ACCOMPLISHED IAW NTM5 1-00-04-910-801 PART 1 REV 8. FLOORBEAM IS FOUND TO BE WITHIN LIMITS IAW RD8/4-53-5234 ISS 1. APPLIED ALODINE, PRIMER, TOPCOAT AND CPC IAW RD8/4-53-5234, ISSUE 1. COMPLIED WITH HRZ TC RD8/4-53-5234 DATED 2/27/13.