# SDR DHL2007740538

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2007
- Submitted: June 17, 2007
- Operation: Air carrier
- Aircraft: N740DH
- Make and model: Boeing 727-2Q9
- Registry model: [Boeing 727-2Q9](https://openairdocs.org/model/boeing-727-2q9) (OpenAirDocs)
- Aircraft serial: 21930
- Aircraft time: 47,830 hours, 38,338 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL2007740538

## Discrepancy

DURING C CHECK, NOSE SECTION STR 24 LT BS305 SHOWS CORROSION SEEN FROM LT TRUNNION ACCESS AREA.  CUT-OUT DAMAGED SECTION OF STRINGER DIM 6 5/8" LENGTH, FABBED REPAIR FILLER FROM BAC1498-137 PO NR 4496178 DIM 6 5/8" REPAIR U CHANNNEL FROM .050 PO NR 9004670 DIM 13" LENGTH AND REPAIR J ANGLES 2EA FROM 7075-T6 .050" PO NR 9004670 DIM 13"LENGTH IAW B727 SRM 53-10-3 FIG1 AND 53-10-2 FIGURE 9.  TREATED AND PRIMED REPAIRED PARTS AT NOSE SECTION STRINGER 24 LT BS 305 IAW B727 SRM 53-10-3 FIG 1 AND 51-30-2.

---
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.