# SDR DHL9771264D

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N712DH
- Make and model: Boeing 727-29
- Registry model: [Boeing 727-29](https://openairdocs.org/model/boeing-727-29) (OpenAirDocs)
- Aircraft serial: 19401
- System (JASC): [2810 · Fuel Storage](https://openairdocs.org/jasc/2810)
- Part: Vent Tube
- Condition: Chafed
- Location: Lt Wing
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL9771264D

## Discrepancy

AT D-CHECK, LEFT FUEL TANK VENT IS WORN AT WS 519, 546, 574, 601, 659 AT STA 574 CHAFED IN I/B AND O/B SIDES AND AT STA 686.5.  INSTALLED REPAIRS AT WS 519, 546, 574, 601, 629, 656, AND 686 PER AVITAS ENGINEERING REPAIR ORDER 97PMSI 145 RO2 B, DATED 3/3/97.

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