Service difficulty report · Stringer · Bombdr DHC8402

Difficulty date
May 5, 2013
Submitted
May 24, 2013
Operation
Air carrier
Aircraft
N413QX
Make and model
Bombdr DHC8402
Aircraft serial
4060
Aircraft time
28,298 hours, 29,161 cycles
Part
Stringer
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

STRINGER BS 1-6.7 AND 26.7-32.4 CORRODED. REMOVED STRINGER IAW SRM 51-40-15-02-01, 51-21-00-00-02 & 53-23-17-00-01. REMOVED CORROSION FROM BOLT HOLES IN FRAME AND FITTING ATTACH POINT IAW SRM 51-40-07-02-01. MATCH DRILLED NEW STRINGER IAW SRM 51-40-07-02-01. VERIFIED CRACK FREE USING HFEC REF NDTM PART 1, TASK 51-00-06-910-801. VERIFIED BOLT HOLES CRACK FREE USING HFEC, REF NDTM PT 6 51-00-05-250-801. VERIFIED NEW STRINGER END CUTS TO BE CRACK FREE REF NDTM PT 1 51-00-06-910-801. INSTALLED NEW STRINGER PORTION IAW RD8/4-53-5373.