SDR QXEA2012120301593

Service difficulty report · Stringer · Bombdr DHC8402

Difficulty date: December 3, 2012
Submitted: December 13, 2012
Operation: Air carrier
Aircraft: N406QX
Make and model: Bombdr DHC8402
Aircraft serial: 4048
Aircraft time: 27,831 hours, 29,029 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: 23 Left
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 23P AND RIVETS CORRODED BETWEEN STA X564-584. REMOVED RIVETS AND CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .044" CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. STRINGER IS IN LIMITS IAW RD 8/4-53-5023. APPLIED ALODINE AND PRIMED IAW RD 8/4-53-5023. INSTALLED RIVETS, ALODINED, PRIMED, PAINTED AND APPLIED CPC IAW RD 8/4-53-5023. COMPLIED WITH HORIZ TC RD 8/4-53-5023.