SDR R61A2021042900374

Service difficulty report · Stringer · Emb ERJ170200LR

Difficulty date: April 29, 2021
Submitted: April 29, 2021
Operation: Air carrier
Aircraft: N246JQ
Make and model: Emb ERJ170200LR
Aircraft serial: 17000262
Aircraft time: 30,628 hours, 19,079 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: Frames 59-90
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

WHILE IN HEAVY CHECK - MAJOR REPAIR - LAV SPILL CAUSING EXTENSIVE CORROSION FROM FR 59-FR90 TO INCLUDE REPLACING STG 29R FROM FR59-82, STG28R FROM FR80-90, STG 29L FROM FR73-82, AFT DRAIN DOUBLER AT FR74-75 & STG 29L & 29R, WASTE BOX DOUBLER, MULTIPLE SHEAR CLIPS AND BAGGAGE FLOOR SUPPORTS IAW SRM 51-40-08, 51-23-06, CPM 51-25-00

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