# SDR SWAA2020031942599

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 29, 2020
- Submitted: March 19, 2020
- Operation: Air carrier
- Aircraft: [N7702A](https://openairdocs.org/aircraft/N7702A), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33917
- Aircraft time: 53,747 hours, 28,462 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Attach Angle
- Part number: 144A82257
- Condition: Damaged
- Location: Fuselage
- 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/SWAA2020031942599

## Discrepancy

DAMAGED L/H OVER WING EXIT LOWER SILL WEB ATTACH ANGLE  BS 618 & BS 637 LBL 67 WL 228 WHILE REMOVING LOWER SILL WEB MOD         REPAIRED DAMAGED L/H OVERWING EXIT LOWER SILL WEB ATTACH ANGLE BS618 AND BS637 LBL67 WL228 IAW ER# 20-02015 IR AND EA# 1-753-36756 IR. PERMANENT ACTION REQUIRED:CATEGORY C REPAIR. CONTACT ENGINEERING WITHIN 5,000 FLIGHT CYCLES OR 24 MONTHS OF THE 17-MAR-2020, WHICHEVER COMES FIRST. REF:TCO-SWA-20-0192

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