Service difficulty report · Stringer · Bombdr DHC8402

Difficulty date
August 8, 2012
Submitted
August 14, 2012
Operation
Air carrier
Aircraft
N405QX
Make and model
Bombdr DHC8402
Aircraft serial
4047
Aircraft time
26,715 hours, 27,786 cycles
Engine
Pwc PW150A
Part
Stringer
Condition
Corroded
Location
Bs 783 S31r
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 31S HAS CORROSION JUST AFT OF STA X783. CLEANED, REMOVED RIVETS AS NECESSARY AND REMOVED CORROSION IAW SRM 51-26-10-02-01, 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS .061", CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. BLENDED AREA FOUND IN LIMITS SRM 53-00-00-02-17 TR 53-014 RECEIVED. TREATED, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. APPLIED PRIMER TO EXTERIOR RIVETS IAW SRM 51-25-10-02-01. APPLIED TOPCOAT IAW SRM 51-25-05-02-01.