# SDR CALA2022022400490

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2022
- Submitted: February 25, 2022
- Operation: Air carrier
- Aircraft: [N74007](https://openairdocs.org/aircraft/N74007), registered now
- Make and model: Boeing 777224
- Aircraft serial: 29477
- Aircraft time: 105,586 hours, 10,689 cycles
- System (JASC): [5220 · Emergency Exits](https://openairdocs.org/jasc/5220)
- Part: Reservoir
- Part number: 410045091U1
- Part serial: 00115
- Condition: Used
- Location: L1 Door
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022022400490

## Discrepancy

DURING ACCOMPLISHMENT OF W/C 85-5211-1-9800. FOUND EPASS BOTTLE AT L1 DEPLETED. REMOVED AND REPLACED L1 ENTRY DOOR RESERVOIR BOTTLE. REF AMM 52-11-20. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1107678  SN OFF 0115 ACCOMPLISHED AND VERIFIED RII INSP REQUIREMENT FOR L1 DOOR EPASS RESERVOIR BOTTLE. ALL TEST / OPERATION NORMAL. NO DEFECTS NOTED. REF: AMM 52-11-20. RESERVOIR, ENTR  OFF 25-5211-9-9002 0115 ON 25-5211-9-9002 0409

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