Service difficulty report · Structure · Boeing 737890

Difficulty date
August 6, 2017
Submitted
August 8, 2017
Operation
Air carrier
Aircraft
N536AS
Make and model
Boeing 737890
Aircraft serial
35203
Aircraft time
21,699 hours, 6,260 cycles
Part
Structure
Part number
147A85408
Condition
Corroded
Location
Bs 967-986.5
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

INNER STRUCTURE AT THE R2 DOOR BETWEEN BS 967 AND 986.5 HAS CORROSION AT FASTENER HOLE LOCATIONS. ACFT GROUNDED. REMOVED CORROSION AND CHECKED LIMITS, ORIGINAL MAT .080, REMOVED MATERIAL .003, REMAINING MATERIAL .077 FOUND WITHIN LIMITS IAW SRM 53-70-15. APPLIED ALODINE IAW SRM 51-20-01. APPLIED PRIMER IAW SRM 51-20-01. REMOVED AND INSTALLED FASTENERS IAW SRM 51-40-02, APPLIED TOPCOAT IAW AMM 51-05-01.