Service difficulty report · Channel · Boeing 737890

Difficulty date
November 12, 2015
Submitted
November 23, 2015
Operation
Air carrier
Aircraft
N584AS
Make and model
Boeing 737890
Aircraft serial
35682
Aircraft time
31,762 hours, 9,497 cycles
Part
Channel
Part number
146A750231
Condition
Corroded
Location
Bs 727c-727e
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 FLOOR, LEFT TRANSITION PANEL UPPER SKIN SEVERAL SPOTS CORROSION BS 727+8-BS 727E, STR 25L-STR 26L. ACFT GROUNDED. REMOVED CORROSION BS 727+8 TO 727C+8 IAW SRM 53-00-53-1A-2, ORIGINAL MATERIAL THICKNESS IS 0.040" REMAINING THICKNESS IS 0.037", REMOVED 0.003". ALODINED REWORKED AREAS IAW SRM 51-20-01, PRIMED REWORKED AREAS IAW SOPM 20-41-02. MARKED BLENDOUT AREAS IAW AMM 51-05-01. REMOVED CORROSION BS 727C+9 TO 727E & FOUND BEYOND ALLOWABLE LIMITS IAW IAW SRM 53-00-53-1A-2. ORIGINAL MATERIAL THICKNESS IS 0.040", REMAINING THICKNESS IS 0.033", REMOVED 0.007". ACCOMPLISHED SPLICE REPAIR APPROXIMATELY BS 727C+9 TO 727E IAW SRM 53-00-53-2R-5. REMOVED DOT .