Service difficulty report · Floor Support · Boeing 757232

Difficulty date
March 26, 2017
Submitted
March 28, 2017
Operation
Air carrier
Aircraft
N658DL
Make and model
Boeing 757232
Aircraft serial
24420
Aircraft time
81,886 hours, 37,527 cycles
Part
Floor Support
Condition
Corroded
Location
Fuselage
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

AFT CARGO COMPARTMENT STA 1320 RT SIDE TO STA 1360 FLOOR SUPPORT HAS CORROSION. REMOVED AND REPLACED AFT CARGO COMPARTMENT STA 1320 RT SIDE TO STA 1380 FLOOR SUPPORT BLENDED CORROSION AT STA 1320-1360 RT SIDE IAW SRM 51-10-02 ORIGINAL THICKNESS .063 MATERIAL REMAINING .048 MAT LOSS .015 FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53 AND SRM 53-60-53. REMOVED VERIFIED MATERIAL AND INSTALLED NEW FLOOR SUPPORT RT STA 1320 TO STA 1380 IAW SRM 51-40-02 PARA 4 E AND 7 D.(6) DWG 146N5390 REV A SRM 51-40-05 FIG 3 AND SRM 51-40-02 STEP 4,B AND STEP 7. C.