SDR AWXA9900468

Service difficulty report · Support · Boeing 73733A

Difficulty date: December 9, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N175AW
Make and model: Boeing 73733A
Aircraft serial: 23634
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Part number: BAC1509100146
Condition: Corroded
Location: Bs 858
Stage of operation: IN
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

CORROSION ON UPPER AND LOWER SURFACE OF FLOOR SUPPORT, AFT CARGO BAY, O/B OF STRINGER 27R FS 858. REMOVED DAMAGE. FABRICATED REPAIR ANGLES FRM 5HT 7075, 0.071 R710334 AND SHT 7075 0.080 R71036. HEAT TREATED TO T6 IAW SRM 53-00-53. ALODINED AND PRIMED PER SRM 51-20-01 AND INSTALLED WET PER SRM 53-00-53 FIG 201 AND SRM 51-40-02.

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