# SDR P5CA0100602

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2001
- Submitted: October 18, 2001
- Operation: Air carrier
- Aircraft: [N850FT](https://openairdocs.org/aircraft/N850FT), registered now
- Make and model: Boeing 747122
- Aircraft serial: 19755
- Aircraft time: 86,070 hours, 21,333 cycles
- System (JASC): [5297 · Door System Wiring](https://openairdocs.org/jasc/5297)
- Part: Wire
- Condition: Chafed
- Location: Cargo Door
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA0100602

## Discrepancy

FWD LOWER CARGO DOOR ANNUNCIATOR LIGHT ILLUMINATED WHEN LEVELING FL350.  FWD ANNUNCIATOR CARGO DOOR LIGHT ON GLARESHIELD WAS ILLUMINATED.  LIGHT EXTINGUISHED WHEN DESCENDING THROUGH FL270 AT 6.0 PSI DIFFERENTIAL CABIN.  FOUND CHAFED WIRE AT FWD CARGO DOOR JUNCTION BOX.  REPAIRED WITH SPLICE IAW MM 20-10-19.  LIGHT NOW CK'S NORMAL.

---
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.