# SDR CALA2024100900801

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 3, 2024
- Submitted: October 9, 2024
- Operation: Air carrier
- Aircraft: [N62892](https://openairdocs.org/aircraft/N62892), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 42195
- Aircraft time: 29,200 hours, 10,730 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Door Sill
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2024100900801

## Discrepancy

PER ECRA 5370-01137 PART 1-INTERIM REPAIR, STEP 3 GENERATE ANOTH ER LOG PAGE REFERENCING THE ONE GENERATED IN STEP 2 (LP 9447987) TO READ AS FOLLOWS: FOR THE REPAIR ON THE FUSELAGE LH & RH AFT DOORWAY LOWER MAIN SILL INNER CHORD BETWEEN STA 948 & STA 986, P LANNING TO CONTACT ENGINEERING AFTER FEB 01, 2026, BUT BEFORE MA R 01, 2026, FOR THE ECRA 5370-01137 PART 3 PERMANENT REQUIREMENT S. FOR THE REPAIR ON THE FUSELAGE LH & RH AFT DOORWAY LOWER MAIN SILL INNER CHORD BETWEEN STA 948 & STA 986, P LANNING TO CONTACT ENGINEERING AFTER FEB 01, 2026, BUT BEFORE MA R 01, 2026, FOR THE ECRA 5370-01137 PART 3 PERMANENT REQUIREMENT S. QC TOMC UPDATE: NOTE TO PLANNING: THIS ECRA IS BEING EVALUATED FOR DAMAGE TOLERANCE UNDER 14 CFR 25.571 AND 14 CFR 26.47 AND WILL RECORDS UPDATE SILL INNER CHORD BETWEEN STA 948 & STA 986, PLANNING TO CONTACT ENGINEERING AFTER FEB 01, 2026, BUT BEFORE MAR 01, 2026, FOR THE ECRA 5370-01137 PART 3 PERMANENT REQUIREMENTS. LIKELY BE MADE PERMANENT WITH REPEAT INSPECTIONS. DIP INITIATED PER ECRA 5370-01137 PART 1 INTERIM REPAIR, STEP 3 FOR THE REPAIR ON THE FUSELAGE LH & RH AFT DOORWAY LOWER MAIN TOMC APPROVED DIP CARRY. REF LP 9447987, FOR THE REPAIR ON THE FUSELAGE LH & RH AFT DOOR WAY LOWER MAIN SILL INNER CHORD BETWEEN STA 948 & STA 986, PLANNING TO CONTACT ENGINEERING AFTER FEB 01, 2026 BUT BEFORE MAR 01, 2026 FOR THE ECRA 5370-01137 PART 3 PERMANENT REQUIREMENTS.

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