# SDR ZW0A0102601

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 31, 2001
- Submitted: June 1, 2001
- Operation: Air carrier
- Aircraft: [N2404A](https://openairdocs.org/aircraft/N2404A), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55071
- Aircraft time: 2,601 hours, 2,268 cycles
- System (JASC): [2761 · Drag Control Actuator](https://openairdocs.org/jasc/2761)
- Part: Seal
- Part number: NAS1611021
- Condition: Worn
- Location: Spoiler
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: H, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ZW0A0102601

## Discrepancy

THE RT HYDRAULIC QUANTITY DROPPED TO ZERO.  PUMPS WERE SHUT OFF AND FLIGHT RETURNED TO STL.  NECESSARY TO REPLACE SEALS FOR THE NUMBER 4 FLIGHT SPOILER ACTUATOR RETAINER, P/N NAS1611, NAS1611021, MS28774021, AND NAS 1611-018.  NO CHECK-C.

---
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.