SDR AWXA200501537

Service difficulty report · Strap · Boeing 73733A

Difficulty date: November 22, 2005
Submitted: December 16, 2005
Operation: Air carrier
Aircraft: N164AW
Make and model: Boeing 73733A
Aircraft serial: 23625
Aircraft time: 61,105 hours, 42,713 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Strap
Part number: 654795711
Condition: Corroded
Location: Torque Box
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

MCN - DURING C19 CHECK DISCOVERED CORROSION ON THE AFT PIT DOOR CUTOUT TORQUE BOX STRAP FROM BS 794 TO BS 847, WL 158 AND BL 19R. CORROSION WAS FOUND OUT LIMITS IAW BOEING 737-300 SRM 53-60-15-1A1 FIG 101. MAINTENANCE REMOVED AND INSTALLED NEW STRAP FROM BS 794 TO BS 847, WL 158 AND BL 19R IAW BOEING 737-300 SRM 51-40-02-0G FIGURES 3, 4, 8 AND 12.

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