# SDR GLBA200810031

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 3, 2008
- Submitted: November 12, 2008
- Operation: Air carrier
- Aircraft: N71GL
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120071
- Aircraft time: 38,405 hours, 42,161 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Frame
- Condition: Cracked
- 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/GLBA200810031

## Discrepancy

SUPPLEMENTAL INFORMATION - MAJOR REPAIR.  DURING ROUTINE SCHEDULED MAINTENANCE A CRACK WAS FOUND IN THE CARGO DOOR FRAME AT THE LOWER AFT CORNER AT A LATERAL STOP.  FRAME CRACKED APPROXIMATELY .800.  MAINTENANCE REPAIRED THE CARGO DOOR AT THE LOWER AFT LATERAL STOP POSITION NR 8 IAW EMB SRM 52-30-02.  DOUBLER MADE OF 7475-T761, .063 INCH, SEALANT MIL-S-81733 TYPE IV, RIVETS MS20470AD4-X & MS20470AD5-X .  INSTALLED NEW T-SECTION P/N 120-19394-601 WITH NEW HARDWARE P/N HC22-5-X AND COLLARS P/N NC77-5.  SEALANT UTILIZED WAS MIL-S-81733 TYPE IV.  MAINTENANCE SEALED AROUND PATCH AND NEW T-SECTION WITH MIL-S-8802 TYPE II.  REPAIR DOUBLER WAS ALODINED & PRIMED PRIOR TO INSTALLATION.  THE CABLE PULLEY P/N 120-29683-001 WAS TRIMMED .063 TO MAKE UP FOR THE .063 DOUBLER AND BEARING ASSEMBLY P/N 120-25449-001 IAW EMB IC2008-120/07634 & THEN STOP DRILLED CRACK IAW EMB IC2008-120/07634.

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