# SDR P5CA0401053

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2004
- Submitted: March 9, 2004
- Operation: Air carrier
- Aircraft: [N921FT](https://openairdocs.org/aircraft/N921FT), registered now
- Make and model: Boeing 747283B
- Aircraft serial: 21575
- Aircraft time: 61,977 hours, 13,867 cycles
- Engine: Pwa JT9D70A
- Engine time: 43,315 hours, 9,774 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Seal
- Condition: Broken
- Location: N2 Eng Duct
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA0401053

## Discrepancy

LEFT WING L/E OVERHEAT LIGHT ON.  REPLACED BROKEN SEALS ON L/E DUCT INBOARD OF NR 2 ENG AND BY THE NR 3 PDU OPS AND LEAK CHECK OK PER MM 36-11-01 AND 26-18-01.

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