# SDR CALA2022102402923

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 2022
- Submitted: October 24, 2022
- Operation: Air carrier
- Aircraft: [N62883](https://openairdocs.org/aircraft/N62883), registered now
- Make and model: Boeing 737
- Aircraft serial: 42202
- Aircraft time: 23,722 hours, 8,526 cycles
- System (JASC): [7111 · Engine Cowl Flaps](https://openairdocs.org/jasc/7111)
- Part: None
- Part number: 35A11102
- Condition: None
- Location: Inside Nose Cowl
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022102402923

## Discrepancy

FOUND PANEL 412AR UNLATCHED AND OPEN ON #1 ENG NOSE COWL ON ARRIVAL -- SEE PHOTO LOTS IF HISTORY UNDER ATA 71; 72 AND 54 PHOTO ADDED -- SUSPECT AIR LEAK FROM SEAL MISSING AROUND DUCT -- PHOTO -- CMM 71-11-22 FIG 1 SHEET 4 SHOWING REQUIRED SEAL ASSLY NOTE : THIS A PRESSURE RELIEF DOOR 412AR SEE NOTES ON PHOTO -- THE #2 ENGINE DOES NOT HAVE ANY GAPS AT ITEMS 190; 195; 200; 187; 185; 180.. ALL AND THE SEAL IS VISIBLE --- REMOVED AND REPLACED LH ENGINE INLET COWL ASSY AND OPS/LEAK CHECK GOOD

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