# SDR AALA202604165249

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 2, 2026
- Submitted: April 16, 2026
- Operation: Air carrier
- Aircraft: [N814NN](https://openairdocs.org/aircraft/N814NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29562
- Aircraft time: 49,440 hours, 20,879 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Limiter
- Part number: 272A44401
- Condition: Leaking
- Location: Hyd Flow
- Stage of operation: AP
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202604165249

## Discrepancy

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: DURING APPROACH LOST SYSTEM-B HYDRAULIC SYSTEM. AIRCRAFT EMERGENCY LANDED SAFELY AT DFW. **SUPPLEMENTAL REPORT FOR (AALA202604075249) SUBMITTED 04/07/2026 BY DFW: REMOVED AND REPLACED TRAILING EDGE FLAP FLOW LIMITER. PER 737 AMM 27-511-67. OPS CHECK GOOD**(CLOSED).

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.