Service difficulty report · Stringer · Bombdr DHC8402

Difficulty date
December 3, 2012
Submitted
December 13, 2012
Operation
Air carrier
Aircraft
N407QX
Make and model
Bombdr DHC8402
Aircraft serial
4049
Aircraft time
27,831 hours, 29,029 cycles
Part
Stringer
Condition
Corroded
Location
Zone 100
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 25P HAS CORROSION STATION 1.000-32.400, STRINGER 25P. CORROSION DAMAGE FOUND TO BE OUT OF LIMITS IAW SRM 53-20-17-00-01. REMOVED DAMAGED STRINGER 25P SECTION IAW SRM 51-40-07-02-01 AND 51-40-15-02-01. CONFIRMED CUT LINES CRACK FREE REF NTM 51-00-06-910-801 PT 1. RECEIVED NEW PN 85329349-101, FABRICATED NEW SILL SECTION AND MATCH DRILLED NEW TO ACFT IAW RD 8/4-53-4964. FABRICATED UPPER AND LOWER REPAIR DOUBLERS IAW RD 8/4-53-4964. INSTALLED DOUBLERS IAW RD 8/4-53-4964. NEW REPAIR SECTION INSTALLED IAW RD 8/4-53-4964. APPLIED ALODINE, PRIMER AND PAINT TO EXTERIOR SKIN IAW SRM 51-21-10-02-01, 51-25-45-02-01 AND 51-25-15-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4964.