Service difficulty report · Stringer · Bombdr DHC8402

Difficulty date
December 12, 2012
Submitted
December 14, 2012
Operation
Air carrier
Aircraft
N406QX
Make and model
Bombdr DHC8402
Aircraft serial
4048
Aircraft time
27,831 hours, 29,029 cycles
Part
Stringer
Condition
Corroded
Location
Bs 236-281
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 IS CORRODED STA 236-281. REMOVED EXISTING STR REPAIR IAW SRM 51-42-05-02-01. REMOVED CORROSION ON STRINGER IAW SRM 51-21-00-00-02. NO REPAIR ALLOWED IAW SRM 53-30-03-00-01. CONFIRMED STR CUT LINE CRACK FREE REF NTM 51-00-06-910-801 PT 1 AND 51-00-06-910-801 PT 1. MATCH DRILLED NEW STR SECTION IAW RD 8/4-53-4974. INSTALLED NEW STR SECTION IAW RD 8/4-53-4974. FABRICATED SPLICE ANGLES IAW RD 8/4-53-4974. CONFIRMED SPLICE ANGLES CRACK FREE IAW RD 8/4-53-4974. LOCATED AND MATCH DRILLED SPLICES IAW RD 8/4-53-4974 AND SRM 51-40-07-02-01. INSTALLED FWD AND AFT SPLICES, ALODINED, PRIMED AND TOP COATED IAW SRM 51-42-05-02-01, 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01. COMPLIED WITH HRZ TC RD 8/4-53-4974.