Service difficulty report · Stringer · Bombdr DHC8402

Difficulty date
February 7, 2013
Submitted
February 22, 2013
Operation
Air carrier
Aircraft
N411QX
Make and model
Bombdr DHC8402
Aircraft serial
4055
Aircraft time
27,377 hours, 28,511 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 24P HAS CORROSION BETWEEN STA X413 AND X428.500. REMOVED NECESSARY RIVETS AND END FITTING FOM IAW SRM 51-42-05-02-01 AND 51-40-15-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN THICKNESS NOTED .038" REF NTM 51-00-04-910-801 PT 1. REMOVED CLIPS AND FLOOR SUPPORT IAW SRM 51-42-05-02-01. STRINGER FOUND OUT OF LIMITS IAW SRM 53-30-03-00-01. REMOVED DAMAGED STRINGER SECTION, CUT OUT AND FABRICATED NEW STR SECTION, NEW STR SPLICE AND NEW PACKER IAW RD 8/4-53-5187. ALODINED, PRIMED AND ALUMINIZED STRINGER, SPLICE AND PACKER IAW RD 8/4-53-5187. STRINGER SECTION FROM X413 TO CUT EDGE FOUND IN LIMITS IAW RD 8/4-53-5187. INSTALLED SPLICE REPAIR AND RIVETS IAW RD 8/4-53-5187, 51-42-05-02-01 AND 51-40-15-02-01. INSTALLED FLOOR SUPPORT IAW SRM 51-42-05-02-01 AND 51-42-45-02-01. APPLIED TOP COAT AND IAW SRM 51-25-15-02-01 AND 51-25-01-390-801. COMPLIED WITH TC RD 8/4-53-5187.