Service difficulty report · Stringer · Bombdr DHC8402

Difficulty date
October 13, 2012
Submitted
October 15, 2012
Operation
Air carrier
Aircraft
N407QX
Make and model
Bombdr DHC8402
Aircraft serial
4049
Aircraft time
27,207 hours, 28,507 cycles
Part
Stringer
Condition
Corroded
Location
Bs 94.8-116 S31l
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 31P HAS CORRODED RIVETS STA 94.8-116. CLEANED AREA AND REMOVED CORRODED RIVETS IAW SRM 51-26-00-02-01 AND 51-42-05-02-01. REMOVED CORROSION FROM STRINGER IAW SRM 53-20-03-00-01. MIN REMAINING THICKNESS NOTED .071" REF NTM 51-00-04-910-801 PT 1. HFEC INSPECTED BLEND, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. PERFORMED UT THICKNESS OF SKIN IAW SRM 53-00-00-02-17. FOUND TO BE IN LIMITS IAW SRM (TR53-014) 53-00-00-02-17. ALODINED, PRIMED AND INSTALLED RIVETS IAW SRM 51-42-05-02-01. RESTORED SURFACE PROTECTION IAW SRM TR 53-014.