# SDR P5CA9800742

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N858FT](https://openairdocs.org/aircraft/N858FT), registered now
- Make and model: Boeing 747123
- Aircraft serial: 20109
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Position Ind
- Part number: 98010903
- Condition: Failed
- Location: Lt Te Flap
- Stage of operation: CL
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA9800742

## Discrepancy

ON CLIMB WHEN FLAPS UP SELECTED, LT INBD T/E FLAPS SHOWED 1 DEGREE, RT INBD T/E FLAPS SHOWED UP.  AIRCRAFT RETURNED TO ORD.  INSP FLAPS NO DEFECT  NOTED, FOUND LT INBD POS IND STUCK AT 1 DEGREE POS.  REPLACED INBD FLAP POS IND CHK OK PER MM 27-57-00.  FLAP POS IND OP CK THRU SEVERAL CYC PER MM 27-57-00.

---
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.