Skadan står i besiktningsprotokollet.

Because skadan is the definite singular form of skada (damage). In Swedish, the definite article is usually attached to the end of the noun instead of written as a separate word.

• skada = damage
• skadan = the damage

So skadan means the damage, not just damage.

Swedish usually puts definiteness on the noun itself as a suffix.

For example:

• en bil = a car
• bilen = the car

The same pattern appears here:

• skada → skadan
• besiktningsprotokoll → besiktningsprotokollet

So English uses separate words like the damage and the inspection report, but Swedish often expresses that with noun endings instead.

Yes, stå literally means stand, but in Swedish it is also very commonly used for text or information that appears somewhere in writing.

So in a sentence like this, står means something like:

• is written
• appears
• is stated
• is listed

That is very natural Swedish. English usually would not say the damage stands in the report, but Swedish does use stå this way.

Yes, you probably could, but the nuance is slightly different.

• står i besiktningsprotokollet = the damage is written/stated/listed in the inspection report
• finns i besiktningsprotokollet = the damage is in the inspection report / can be found there

So står focuses more on the fact that it is explicitly written there, while finns is a bit more general.

It is a compound noun, which is very common in Swedish.

It consists of:

• besiktning = inspection
• protokoll = report / record / protocol
• -et = the definite ending

So:

• besiktningsprotokoll = inspection report
• besiktningsprotokollet = the inspection report

The -s- in the middle is a linking sound often used in compounds.

Because Swedish normally uses i for something written in a document.

So:

• i en bok = in a book
• i avtalet = in the contract
• i protokollet = in the report / minutes

Using på would usually suggest something physically on the surface of something, which is not the idea here.

Står is the present tense of stå.

Principal forms:

• stå = infinitive
• står = present
• stod = past
• stått = supine/past participle form used in compound tenses

So the sentence is in the present tense, even if English might translate it with something like is listed or appears.

This is normal Swedish main-clause word order:

• Skadan = subject
• står = verb
• i besiktningsprotokollet = adverbial/prepositional phrase

So it follows the basic pattern subject + verb + other information.

Also, Swedish follows the V2 rule in main clauses, which means the finite verb usually comes in the second position. If you move another element to the front, the verb still stays second:

• Skadan står i besiktningsprotokollet.
• I besiktningsprotokollet står skadan.

Both are possible, but the emphasis changes.

Because the sentence is talking about a specific damage and a specific inspection report.

• skadan = the damage
• besiktningsprotokollet = the inspection report

This is very common when both speaker and listener know which things are being referred to.

If the nouns were indefinite, the meaning would change:

• En skada står i ett besiktningsprotokoll = A damage is listed in an inspection report

That sounds much less specific and is not the same idea.

It is an ett word:

• ett besiktningsprotokoll = an inspection report
• besiktningsprotokollet = the inspection report

You can tell from the definite ending -et, which is typical for many ett nouns.

By contrast, skada is an en word:

• en skada
• skadan

You can say:

I besiktningsprotokollet står skadan.

That is grammatically correct, but it sounds more marked and puts more focus on in the inspection report.

Notice that the verb still comes second:

• I besiktningsprotokollet = first element
• står = second-position verb
• skadan = subject after the verb

That is a classic example of Swedish V2 word order.