SDR FDEA200906051938

Service difficulty report · Support Frame · Boeing 75721B

Difficulty date: June 5, 2009
Submitted: June 5, 2009
Operation: Air carrier
Aircraft: N933FD
Make and model: Boeing 75721B
Aircraft serial: 24330
Aircraft time: 52,447 hours, 30,243 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support Frame
Part number: 146N7126
Condition: Corroded
Location: Zone 100
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

WING-TO-BODY FAIRING LWR STRUCTURE SUPPORT FRAME HAS INTERGRANULAR CORROSION AT STA 839, RBL 28.0 INCHES. WING-TO-BODY FAIRING LWR STRUCTURE SUPPORT FRAME AT STA 839, RBL0 TO RBL 28.0 REPAIRED IAW SRM-200 SRM 51-70-11 FIG 1. REPAIR IS CLASSIFIED AS MINOR IAW GMM 6-2-100 CRITERIA.

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