# SDR FDEA201809202634

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2018
- Submitted: September 20, 2018
- Operation: Air carrier
- Aircraft: [N852FD](https://openairdocs.org/aircraft/N852FD), registered now
- Make and model: Boeing 777-FS2
- Registry model: [Boeing 777-FS2](https://openairdocs.org/model/boeing-777-fs2) (OpenAirDocs)
- Aircraft serial: 37723
- Aircraft time: 34,467 hours, 5,223 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic Line
- Part number: B435417
- Part serial: 7067
- Condition: Severed
- Location: Spoiler
- Stage of operation: CR
- 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/FDEA201809202634

## Discrepancy

HYD PRESS SYS, R HYD QUANTITY 0. FOUND NR 12 SPOILER ACTUATOR TUBE SEVERED. REF IPC 27-11-05-66 ITEM 455. ALSO FOUND ACTUATOR MOUNT BRACKETS BROKEN. WILL NEED NEW SPOILER ACTUATOR ASSY ACTUATOR MOUNT BOLTS SHEARED IN ATTACH FITTING REF IPC 57-52-51-38 FIG 38 SHEET 005 VIEW 'J'. COMPLIED WITH EA G-2750-T0342478 A PT1 INSP UPPER ELONGATED HOLE OF NR 12 SPOILER TORQUE TUBE ACTUATOR SUPPORT. NO OTHER DAMAGE FOUND. REMOVED AND REPLACED NR 12 SPOILER PCU REF MM 27-61-08-4. SPOILERS OPS CHECKED NORMAL REF MM  27-61-00-5. NO LEAKS ACFT OK FOR SERVICE.

---
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.
