SDR R61A2018101581031

Service difficulty report · Intercostal · Emb ERJ170200LR

Difficulty date: September 18, 2018
Submitted: October 15, 2018
Operation: Air carrier
Aircraft: N428YX
Make and model: Emb ERJ170200LR
Aircraft serial: 17000403
Aircraft time: 11,237 hours, 7,711 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Part number: 17065177003
Condition: Corroded
Location: Fuselage
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 AIRCRAFT WAS IN FOR HEAVY CHECK *** MAINTENANCE REPORTED LEVEL 2 CORROSION ON THE INTERCOSTAL UPPER FLANGE AT FR 89 TO FR 90, RBL 11. MAINTENANCE REMOVED AND REPLACED THE INTERCOSTAL UPPER FLANGE AT FR 89 TO FR 90, RBL 11 IAW SRM 53-23-10 & 51-40-08.

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