# SDR FDEA202602190236

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 2026
- Submitted: February 19, 2026
- Operation: Air carrier
- Aircraft: [N748FD](https://openairdocs.org/aircraft/N748FD), registered now
- Make and model: Airbus A300 B4-622R
- Registry model: [Airbus A300 B4-622R](https://openairdocs.org/model/airbus-a300-b4-622r) (OpenAirDocs)
- Aircraft serial: 633
- Aircraft time: 47,630 hours, 20,430 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Bottle
- Part number: 7015097003
- Part serial: AQ0069
- Condition: Leaking
- Location: Zone 800
- Part time: 20,867 hours, 12,223 cycles
- 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/FDEA202602190236

## Discrepancy

R1 DOOR ASSIST BOTTLE REQUIRES DIAPHRAGM REPLACEMENT AND SERVICE PER  AMM 52_10_14_03_10.  REMOVED AND REPLACED R1 DOOR ASSIST BOTTLE DIAPHRAGM.  SERVICED NITROGEN TO PLACARD ONBOARD. NO LEAK NOTED.    CHECKS GOOD.  OKAY FOR SERVICE.

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