# SDR QOCF2012F00015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 2011
- Submitted: November 25, 2011
- Operation: Air carrier
- Aircraft: N16407
- Make and model: Boeing 747-45E
- Registry model: [Boeing 747-45E](https://openairdocs.org/model/boeing-747-45e) (OpenAirDocs)
- Aircraft serial: 27899
- Aircraft time: 76,841 hours, 16,407 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Part number: 65B07942392
- Condition: Cracked
- Location: Zone 100
- Part time: 76,841 hours, 16,407 cycles
- 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/QOCF2012F00015

## Discrepancy

(B-16407)  DURING D03 CHECK, FOUND THE NWW RT SIDE PANEL WEB CRACK 1.6" BETWEEN STATION 260 AND STATION 280 ALONG WL 180; CATEGORY B REPAIR IAW SRM 51-00-06.  ACCOMPLISH POST REPAIR INSPECTION USING THE METHOD,AND THRESHOLD,AND INTERVALS IAW SRM 53-10-14, FIG 201 , REPAIR 4, TABLE 202. THIS REPAIR HAS BEEN APPROVED AS AN ALTERNATIVE METHOD OF COMPLIANCE (AMOC) TO PARAGRAPHS (G), (H), (I), (J), AND (L) OF AD2006-22-15.

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