Service difficulty report · Bolt · Boeing 7379

Difficulty date
June 24, 2018
Submitted
July 3, 2018
Operation
Air carrier
Aircraft
N37502
Make and model
Boeing 7379
Aircraft serial
43431
Aircraft time
233 hours, 99 cycles
Part
Bolt
Part number
BACB30US6K22
Condition
Misinstalled
Location
Thrust Reverser
Stage of operation
IN
How discovered
V
Nature of condition
W
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

RIGHT ENG OUTBD TR BLOCKER DOOR LINK ATTACH BOLTS INSTALLED INCORRECTLY WITH ALL 5 BOLT HEADS IN WRONG ORIENTATION PER AMM 78-31-07-400-801-G00. BOLTS ARE INSTALLED INCORRECTLY AT INNER WALL ANCHOR FITTINGS PERFORMED PART 1 OF ECRA 7831-02467. BOLTS SECURE AND NO DAMAGE NOTED DURING TIME OF INSPECTION. PERMANENT REPAIR REQUIRED WITHIN 10 DAYS PER PART 3 TOMC APPROVE DIP PER ECRA 7831-02467. ACCOMPLISH PERM REPAIR PER PART 3 WITHIN 10 DAYS.

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