# SDR DHL2007741503

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2007
- Submitted: July 18, 2007
- Operation: Air carrier
- Aircraft: N741DH
- Make and model: Boeing 727-2Q9
- Registry model: [Boeing 727-2Q9](https://openairdocs.org/model/boeing-727-2q9) (OpenAirDocs)
- Aircraft serial: 21931
- Aircraft time: 48,407 hours, 38,367 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Condition: Corroded
- Location: Bs 304-312
- 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/DHL2007741503

## Discrepancy

NOSE LANDING GEAR LT WEB HAS CORROSION SPOTS BETWEEN BS 304 AND BS 312 (WHERE NLG TRUNNION FITTING WAS REMOVED).  REMOVED CORROSION IAW B727 SRM 51-10-6, FOUND OUT OF LIMITS IAW B727 SRM 53-10-1 FIGURE 1.  CUT OUT DAMAGED AREA (DIM. 2.75" BY 2.25").  FABRICATED REPAIR DOUBLER FROM 7075-T6 0.090" PO NR 9005216 (DIM 7" BY 4.75") AND REPAIR FILLER FROM 7075-T6 0.080" PO NR 9004670 (DIM 2.75" BY 2.25") IAW B727 53-10-2 FIGURE 2 AND 51-40-2 FIGURE 1.  TREATED AND PRIMED PARTS AND AREA IAW B727 SRM 51-10-2 AND INSTALLED REPAIR PARTS AT NLG LT WEB IAW B727 SRM 51-40-2 FIGURE 1 AND 51-30-2.

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