SDR UALA2013071504908

Service difficulty report · Bracket · Boeing 757222

Difficulty date: July 12, 2013
Submitted: August 15, 2013
Operation: Air carrier
Aircraft: N536UA
Make and model: Boeing 757222
Aircraft serial: 25156
Aircraft time: 72,229 hours, 26,478 cycles
Engine: Pwa PW2040
System (JASC): 5340 · Fuselage Main, Attach Fittings
Part: Bracket
Condition: Corroded
Location: Bs 1400-1420
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

FOUND CORROSION ON MOUNT BRACKET UNDER SEALANT AT ON WEB BETWEEN BS 1400 AND 1420 RBL 24. REMOVED WEB FROM BS 1360-1380 AND 1380-1340, RBL 24-02 AND ATTACHING STRUCTURE IAW SRM 51-40-02. REMOVED CORROSION IAW SRM 51-10-02 AND FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15, FIG 101, DET VI. FABRICATED, LOCATED DRILLED, ANODIZED, PRIMED AND TOPCOATED REPAIR PARTS IAW DWG 146N8522 AND INSTALLED IAW DWG 146N8522. MAJOR REPAIR.