# SDR SIMA20260505004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2026
- Submitted: June 8, 2026
- Operation: Air carrier
- Aircraft: [N299JJ](https://openairdocs.org/aircraft/N299JJ), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000847
- Aircraft time: 14,916 hours, 10,223 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crossbeam
- Part number: 17086056003
- Condition: Corroded
- Location: Zone 200
- 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/SIMA20260505004

## Discrepancy

CORROSION FOUND ON CROSSBEAM AT FR 87 (MAJOR REPAIR) (LEVEL 2 CORROSION) BLENDED CORRODED AREA PER SRM 51-10-03 AND ETN-EJ-51-009. AREA MEASURES L= 2.500" X W=.600" X D=.034" & IS FOUND TO BE OUT OF LIMITS PER SRM 51-75-16 AND ET N-EJ-51-009. FABRICATED FILLER, 2 EA SHIMS, & L-ANGLE REPAIR PER ETD2026-170-008942 REV.: . L-ANGLE: . LOCATED & DRILLED 2 EA SHIMS, L-ANGLE REPAIR, & FILLER ON FRAME 84 PER ETD 2026-170-008942 REV.: /. RESTORED FINISH TO 2EA SHIMS, L-ANGLE REPAIR, & FILLER PER SRM 51- 23-04,51-23-05,51-23-06,ETN-EJ-51-015. APPLIED TOPCOAT PER ETD2026-170-008942 REV.: /. REPAIRED CROSSBEAM AT FR 87 R/H SIDE REF ETD2026-170-008942 REV:/ AND ERS-EJ-53MR-5442.

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