# SDR YENA2019101620593

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2019
- Submitted: October 16, 2019
- Operation: Air carrier
- Aircraft: [N279JB](https://openairdocs.org/aircraft/N279JB), registered now
- Make and model: Emb ERJ 190-100 IGW
- Registry model: [EMB ERJ 190-100 IGW](https://openairdocs.org/model/embraer-erj-190-100-igw) (OpenAirDocs)
- Aircraft serial: 19000090
- Aircraft time: 34,451 hours, 22,157 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Condition: Cracked
- Location: Rt Wing
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2019101620593

## Discrepancy

DURING HEAVY MAINTENANCE, A CRACK (L=3.109”) WAS FOUND ON THE RH WING LEADING EDGE RIB 27 (PN: 190-31277-002). SEE REF /1/ EA FOR DETAILS. THE DAMAGE IS FOUND TO BE OUTSIDE OF SRM SCOPE. EMBRAER WAS CONTACTED & PROVIDED REPAIR INSTRUCTIONS VIA REF /2/ ETD WHICH CONSIST OF TRIMMING THE DAMAGED AREA, FABRICATE & INSTALL A FILLER AND DOUBLER AND RESTORE SURFACE PROTECTION PER SRM. THIS EC E19-731-01 ACCOMPLISHES THE PERMANENT REPAIR PER THE REF /1/ EA AND COMPLIES WITH REF /2/ ETD WITHOUT DEVIATION; THIS PERMANENT, CATEGORY A, REPAIR HAS BEEN APPROVED VIA REF /2/ ETD & REF /3/ ANAC FORM AND IS CLASSIFIED AS MAJOR.

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