# SDR DHL9974007C

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 1999
- Submitted: March 26, 2000
- 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
- System (JASC): [5751 · Ailerons](https://openairdocs.org/jasc/5751)
- Part: Skin
- Condition: Delaminated
- Location: Lt Aileron
- 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/DHL9974007C

## Discrepancy

AT C CHECK, L/W OUTBD AILERON UPPER SURFACE AT OUTSIDE UPPER SURFACE TRAILING EDGE DELAMINATED.  INSTALLED BONDED REPAIR PER SRM 51-40-6, NO BALANCE REQUIRED PER SRM 51-80-4, 7 BY 2   N/R 1108.

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