# SDR EISA98173

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 8, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N315NE
- Make and model: Boeing 727223
- Aircraft serial: 20190
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Line
- Part number: 131961
- Condition: Failed
- Location: Nr 1 Strut
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/EISA98173

## Discrepancy

AFTER DEPARTURE FROM LAX, PASSING 4500 FT, NR 1 STRUT OVERHEAT LIGHT ILLUMINATED, PERFORMED CHECKLIST LIGHT EXTINGUISHED.  FOUND LEAKING SENSE LINE AT 13TH STAGE MODULATION VALVE.  REPLACED LINE, OPS CHECK GOOD PER MM 36-10-00, 36-12-00, NO OTHER LEAKS NOTED.  (M)

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